Pith Number

pith:DXBZLPTJ

pith:2015:DXBZLPTJAKRD2LRRAISEKJYK55

not attested not anchored not stored refs pending

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Daniel Lamprecht, Denis Helic, Florian Geigl, Markus Strohmaier, Rainer Hofmann-Wellenhof, Simon Walk

arxiv:1507.04489 v2 · 2015-07-16 · cs.SI · physics.soc-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{DXBZLPTJAKRD2LRRAISEKJYK55}

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	2026-05-18T01:35:54.045760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc395be6902a23d2e31022445270aef5c62182aab02ccaecb2db35cefa53029

Aliases

arxiv: 1507.04489 · arxiv_version: 1507.04489v2 · doi: 10.48550/arxiv.1507.04489 · pith_short_12: DXBZLPTJAKRD · pith_short_16: DXBZLPTJAKRD2LRR · pith_short_8: DXBZLPTJ

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/DXBZLPTJAKRD2LRRAISEKJYK55 \
  | 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: 1dc395be6902a23d2e31022445270aef5c62182aab02ccaecb2db35cefa53029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f44225ea58d37522fd426047c46933eff34e526d87d61de7c3f7fe66979f18",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-07-16T08:54:43Z",
    "title_canon_sha256": "81ff117e9f4e626268a119a3f65b037219c7db7fe7461e24c2b1402316eaba83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04489",
    "kind": "arxiv",
    "version": 2
  }
}