Pith Number

pith:3DMNJI5B

pith:2017:3DMNJI5BXWUKUUPCLKHDYGVZMD

not attested not anchored not stored refs pending

Investigating Herculaneum papyri: An innovative 3D approach for the virtual unfolding of the rolls

Alessia Cedola, Graziano Ranocchia, Inna Bukreeva, Michele Alessandrelli, Vincenzo Formoso

arxiv:1706.09883 v1 · 2017-06-26 · physics.ins-det · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DMNJI5BXWUKUUPCLKHDYGVZMD}

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	2026-05-18T00:41:13.599388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d8d4a3a1bda8aa51e25a8e3c1ab960e0a3075e7b5c42e3f77648b83a6ead9e

Aliases

arxiv: 1706.09883 · arxiv_version: 1706.09883v1 · doi: 10.48550/arxiv.1706.09883 · pith_short_12: 3DMNJI5BXWUK · pith_short_16: 3DMNJI5BXWUKUUPC · pith_short_8: 3DMNJI5B

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/3DMNJI5BXWUKUUPCLKHDYGVZMD \
  | 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: d8d8d4a3a1bda8aa51e25a8e3c1ab960e0a3075e7b5c42e3f77648b83a6ead9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75b0f4084d062f9d43cca9f1ed5be68a5a3ee123ea66fcf3da602e5a5d6123d",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-06-26T21:31:49Z",
    "title_canon_sha256": "7871eafac970d4ea2b08233989557413263dc08ebd2b29775c096e9f875cbf08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09883",
    "kind": "arxiv",
    "version": 1
  }
}