Pith Number

pith:4HIQR7OV

pith:2026:4HIQR7OVPBMLFTWIUVYWOIR3J6

not attested not anchored not stored refs pending

Complete virtual unwrapping and reading of a rolled Herculaneum papyrus

Alessandro Mirone, Alessia Lavorante, Benjamin Kyles, Christy Chapman, Claudio Vergara, Clifford Seth Parker, David Josey, Elian Rafael Dal Pr\'a, Federica Nicolardi, Forrest McDonald, Gianluca Del Mastro, Giorgio Angelotti, Hendrik Schilling, Jan Paul Posma, Johannes Rudolph, Kilian Fleischer, Maria Chiara Robustelli, Marzia D'Angelo, Michael McOsker, Nat Friedman, Paul Henderson, Paul Tafforeau, Rossella Villa, Sean Johnson, Stephen Parsons, William Brent Seales, Youssef Nader

arxiv:2606.29085 v1 · 2026-06-27 · eess.IV · cs.CV · cs.LG · cs.MM · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HIQR7OVPBMLFTWIUVYWOIR3J6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-30T01:17:52.333587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d108fdd57858b2cec8a57167223b4f9092e7f75b8ffb20ae7504240ab843fc

Aliases

arxiv: 2606.29085 · arxiv_version: 2606.29085v1 · doi: 10.48550/arxiv.2606.29085 · pith_short_12: 4HIQR7OVPBML · pith_short_16: 4HIQR7OVPBMLFTWI · pith_short_8: 4HIQR7OV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4HIQR7OVPBMLFTWIUVYWOIR3J6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e1d108fdd57858b2cec8a57167223b4f9092e7f75b8ffb20ae7504240ab843fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e47c51d423fdc73f808aac23d8bed213c827fd110dd43e2fa7e35ed6665f6d98",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.MM",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-27T20:55:25Z",
    "title_canon_sha256": "51480dd4a645673ccbd5f30a1ece63fdb67fd0c12451a5b53b0aee824acafab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29085",
    "kind": "arxiv",
    "version": 1
  }
}