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PHerc1667Scroll 4scroll

📍 Biblioteca Nazionale di Napoli ‘Vittorio Emanuele III’ (Officina dei Papiri Ercolanesi)

Recovered text

Greek ethical treatise (likely Stoic) · Greek

Read end to end — the lower parts of about twenty-two columns across roughly 1.4 m of papyrus, transcribed and reviewed by papyrologists. A philosophical treatise on ethics; the evidence points to a Stoic work, and its final preserved column names Aristocreon, nephew and disciple of the Stoic Chrysippus, placing it in the 2nd century BC.

⚠️ Only the compact inner core survives — about 8 cm of an original 19–24 cm height — after earlier attempts to open the scroll by hand destroyed its outer layers, so only the lower parts of the columns remain.

Photograph

Photograph of PHerc1667

3D model

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Stats

Status
Full scroll read · 100% unrolled
Segments
21
Min pixel size
2.399 µm
Scans
3
Volumes
3
Reached: Text recovered

About this scroll

Scroll 4 — the first Herculaneum scroll virtually unwrapped and read in full, end to end, without ever being physically opened. Scanned and read at 2.4µm.

Data & access

Voxel size (min)
2.399 µm
Energies
53, 78, 88 keV
Source / beamline
DLS (Diamond Light Source), ESRF Grenoble
Scans / volumes
3 / 3
Segments
21
Formats
CT volumes (TIFF stacks · OME-Zarr) · surface segments
License
EduceLab Data License · CC BY-NC 4.0
HTTPhttps://vesuvius-challenge-open-data.s3.amazonaws.com/PHerc1667/
S3s3://vesuvius-challenge-open-data/PHerc1667/
Full dataset (HTTP)https://data.aws.ash2txt.org/samples/PHerc1667/
Full dataset (S3)s3://vesuvius-challenge/PHerc1667/
.volpkghttps://dl.ash2txt.org/full-scrolls/Scroll4/PHerc1667.volpkg/

Ink predictions (19 segments)

Ink detected on each flattened segment surface. Thumbnails link to the full-resolution image; where available, each segment also links to its surface layers in Neuroglancer and its mesh.

Scroll 4 ink prediction — segment w041w041 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w040w040 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w039w039 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w038w038 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w037w037 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w036w036 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w035w035 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w034w034 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w033w033 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w032w032 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w031w031 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w030w030 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w029w029 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w028w028 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w023w023 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w018w018 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w013w013 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w012w012 · 2.399µmink ↗3D ↗mesh ↗
Scroll 4 ink prediction — segment w011w011 · 2.399µmink ↗3D ↗mesh ↗