Pith Number

pith:EPIX7VSX

pith:2013:EPIX7VSXHROQ2J5NCJUF3LCAER

not attested not anchored not stored refs pending

The Prediction value

Ines Lindner, Maurice Koster, Sascha Kurz, Stefan Napel

arxiv:1311.5728 v1 · 2013-11-22 · 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{EPIX7VSXHROQ2J5NCJUF3LCAER}

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	2026-05-18T00:40:47.040382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d17fd6573c5d0d27ad12685dac4024729946817ee63d69ce5343d39306b8d4

Aliases

arxiv: 1311.5728 · arxiv_version: 1311.5728v1 · doi: 10.48550/arxiv.1311.5728 · pith_short_12: EPIX7VSXHROQ · pith_short_16: EPIX7VSXHROQ2J5N · pith_short_8: EPIX7VSX

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/EPIX7VSXHROQ2J5NCJUF3LCAER \
  | 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: 23d17fd6573c5d0d27ad12685dac4024729946817ee63d69ce5343d39306b8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb514e0f0eb941757e6d22554ea9cc12c2a27805a77b14cd0260c312e721ee8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-11-22T12:05:28Z",
    "title_canon_sha256": "d852d91b373545ce90665f92bfd738d687aa1be654e779534a8f6cb1e30ea8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5728",
    "kind": "arxiv",
    "version": 1
  }
}