Pith Number

pith:DVBR2OWM

pith:2019:DVBR2OWMEP6ROOPDP2DT73Q57N

not attested not anchored not stored refs pending

Foundations of Digital Arch{\ae}oludology

Abdallah Saffidine, Alex de Voogt, Cameron Browne, David Parlett, Dennis J. N. J. Soemers, Eddie Duggan, \'Eric Piette, Fred Horn, Jo\~ao Pedro Neto, Jorge Nuno Silva, Mark H. M. Winands, Matthew Stephenson, Michael Conrad, Simon M. Lucas, Steven Kelk, Thierry Depaulis, Ulrich Sch\"adler, Walter Crist

arxiv:1905.13516 v1 · 2019-05-31 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVBR2OWMEP6ROOPDP2DT73Q57N}

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	2026-05-17T23:44:34.727386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d431d3acc23fd1739e37e873fee1dfb4ef30dab8ddd82673c00cea8797e7758

Aliases

arxiv: 1905.13516 · arxiv_version: 1905.13516v1 · doi: 10.48550/arxiv.1905.13516 · pith_short_12: DVBR2OWMEP6R · pith_short_16: DVBR2OWMEP6ROOPD · pith_short_8: DVBR2OWM

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/DVBR2OWMEP6ROOPDP2DT73Q57N \
  | 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: 1d431d3acc23fd1739e37e873fee1dfb4ef30dab8ddd82673c00cea8797e7758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3b6442d17689799789116596122e7be4ed880949c0f4b52a04fcbc69da20447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-05-31T11:22:00Z",
    "title_canon_sha256": "a4fc5e77a2eaee66f749dfeb02fa6e03e27957ece17f430b6cd1732a4e11b310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13516",
    "kind": "arxiv",
    "version": 1
  }
}