Pith Number

pith:LLBV5PHM

pith:2013:LLBV5PHMKRFVIZSSHIVAUJJE4A

not attested not anchored not stored refs pending

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Bryan Ford, Henry Corrigan-Gibbs

arxiv:1309.0958 v1 · 2013-09-04 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLBV5PHMKRFVIZSSHIVAUJJE4A}

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	2026-05-18T03:14:09.504928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ac35ebcec544b5466523a2a0a2524e00b11588dce3306f8f92d8b4cdec645fa

Aliases

arxiv: 1309.0958 · arxiv_version: 1309.0958v1 · doi: 10.48550/arxiv.1309.0958 · pith_short_12: LLBV5PHMKRFV · pith_short_16: LLBV5PHMKRFVIZSS · pith_short_8: LLBV5PHM

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/LLBV5PHMKRFVIZSSHIVAUJJE4A \
  | 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: 5ac35ebcec544b5466523a2a0a2524e00b11588dce3306f8f92d8b4cdec645fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb54e542a7f80d93ec62f8207bec299490ade4861ae102268d172efd145a7abe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-09-04T10:07:34Z",
    "title_canon_sha256": "b42f76e60eb9a53a34dc70e8f6643db9b756103b3caacfce0fd08d626fb0dd8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0958",
    "kind": "arxiv",
    "version": 1
  }
}