Pith Number

pith:VR7ORBWO

pith:2025:VR7ORBWORO7TAGL5RF6AV3GOOL

not attested not anchored not stored refs pending

Longer Lists Yield Better Matchings

Aapeli Vuorinen, Yuri Faenza

arxiv:2506.06217 v1 · 2025-06-06 · cs.GT · cs.DS · econ.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VR7ORBWORO7TAGL5RF6AV3GOOL}

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	2026-07-05T11:17:27.618813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7ee886ce8bbf30197d897c0aecce72c099fd8ee8c75a4d4bb6812ccfca8abb

Aliases

arxiv: 2506.06217 · arxiv_version: 2506.06217v1 · doi: 10.48550/arxiv.2506.06217 · pith_short_12: VR7ORBWORO7T · pith_short_16: VR7ORBWORO7TAGL5 · pith_short_8: VR7ORBWO

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/VR7ORBWORO7TAGL5RF6AV3GOOL \
  | 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: ac7ee886ce8bbf30197d897c0aecce72c099fd8ee8c75a4d4bb6812ccfca8abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734a3dfd1a63c6d5ac40c0bf4004f0185ed0faccdffe7203f7b7ec454e7716a3",
    "cross_cats_sorted": [
      "cs.DS",
      "econ.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-06-06T16:24:29Z",
    "title_canon_sha256": "58dca85be647775330b1c82cba8cad74927fb90ff2989e7a23b16ea99a59b03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06217",
    "kind": "arxiv",
    "version": 1
  }
}