Pith Number

pith:SLTNV2LN

pith:2018:SLTNV2LNQIEK6BNWZRO523COB7

not attested not anchored not stored refs pending

Identifying Cross-Depicted Historical Motifs

Marcus Liwicki, Michele Alberti, Nicole Eichenberger, Rolf Ingold, Vinaychandran Pondenkandath

arxiv:1804.01728 v2 · 2018-04-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLTNV2LNQIEK6BNWZRO523COB7}

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	2026-05-17T23:58:52.867566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92e6dae96d8208af05b6cc5ddd6c4e0fea1c21e3b45410b9a3f6bdda4faa5ace

Aliases

arxiv: 1804.01728 · arxiv_version: 1804.01728v2 · doi: 10.48550/arxiv.1804.01728 · pith_short_12: SLTNV2LNQIEK · pith_short_16: SLTNV2LNQIEK6BNW · pith_short_8: SLTNV2LN

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/SLTNV2LNQIEK6BNWZRO523COB7 \
  | 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: 92e6dae96d8208af05b6cc5ddd6c4e0fea1c21e3b45410b9a3f6bdda4faa5ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bedd27e2385ffedaa4d24b01d8c40a811c3bd01b34f6670978b0cb47b54faab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-05T08:28:00Z",
    "title_canon_sha256": "5def78baa51dd2d94d055f46bfcecbf08eec454b6b3b1ea316371c000688a4d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01728",
    "kind": "arxiv",
    "version": 2
  }
}