Pith Number

pith:Y5LPMPFG

pith:2012:Y5LPMPFGOLWERORW4PKRC6J6YG

not attested not anchored not stored refs pending

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Or Sheffet, Peter Bro Miltersen

arxiv:1202.1483 v1 · 2012-02-07 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5LPMPFGOLWERORW4PKRC6J6YG}

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	2026-05-18T04:02:53.270200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c756f63ca672ec48ba36e3d511793ec1a53018a790676d72b34a681266c8549a

Aliases

arxiv: 1202.1483 · arxiv_version: 1202.1483v1 · doi: 10.48550/arxiv.1202.1483 · pith_short_12: Y5LPMPFGOLWE · pith_short_16: Y5LPMPFGOLWERORW · pith_short_8: Y5LPMPFG

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/Y5LPMPFGOLWERORW4PKRC6J6YG \
  | 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: c756f63ca672ec48ba36e3d511793ec1a53018a790676d72b34a681266c8549a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180507008b1f0cf1fbbcb09bb3d46b6fcf98127dd9635b18ccd8da8f894ca688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-02-07T18:13:15Z",
    "title_canon_sha256": "769ce2024fd32cd03a9bd210370a0a63cb6f5b8f248873a62ebc178220ae946b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1483",
    "kind": "arxiv",
    "version": 1
  }
}