Pith Number

pith:6JQJ6ZOL

pith:2025:6JQJ6ZOLYFPJQ5L3LKR6IIYW6P

not attested not anchored not stored refs pending

How to see the forest despite the trees

Andr\'as Frank, Erika B\'erczi-Kov\'acs

arxiv:2510.23614 v2 · 2025-10-16 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JQJ6ZOLYFPJQ5L3LKR6IIYW6P}

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	2026-07-21T02:21:23.755044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2609f65cbc15e98757b5aa3e42316f3d3a940a04aa8dc17b736629475a3c93b

Aliases

arxiv: 2510.23614 · arxiv_version: 2510.23614v2 · doi: 10.48550/arxiv.2510.23614 · pith_short_12: 6JQJ6ZOLYFPJ · pith_short_16: 6JQJ6ZOLYFPJQ5L3 · pith_short_8: 6JQJ6ZOL

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/6JQJ6ZOLYFPJQ5L3LKR6IIYW6P \
  | 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: f2609f65cbc15e98757b5aa3e42316f3d3a940a04aa8dc17b736629475a3c93b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9132ba95e4043c5f977a4dc0333bda6d62344b6844c120afedeec90f957934b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2025-10-16T07:49:49Z",
    "title_canon_sha256": "22b18302d5e76bd54290dc70745ea07aa1c8b36710d183a6a9bab4c07bd0af80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.23614",
    "kind": "arxiv",
    "version": 2
  }
}