Pith Number

pith:DCLQC3DS

pith:2024:DCLQC3DS4EC7PZJB6CK4NI5B6F

not attested not anchored not stored refs pending

An Amalgamation Nim with Restriction

Hikaru Manabe

arxiv:2411.14488 v1 · 2024-11-20 · 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{DCLQC3DS4EC7PZJB6CK4NI5B6F}

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	2026-07-05T09:38:52.038470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1897016c72e105f7e521f095c6a3a1f161ed317cb43ac08d5d74e572fc42dc98

Aliases

arxiv: 2411.14488 · arxiv_version: 2411.14488v1 · doi: 10.48550/arxiv.2411.14488 · pith_short_12: DCLQC3DS4EC7 · pith_short_16: DCLQC3DS4EC7PZJB · pith_short_8: DCLQC3DS

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/DCLQC3DS4EC7PZJB6CK4NI5B6F \
  | 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: 1897016c72e105f7e521f095c6a3a1f161ed317cb43ac08d5d74e572fc42dc98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b8fc62ef82604a564caa63d0896429b97aecc66393260988e46f083a8509c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-11-20T09:53:49Z",
    "title_canon_sha256": "190ee1bb338aea26c565bb8ac2771ff5586c0b28076a89b3076506fec57f76be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14488",
    "kind": "arxiv",
    "version": 1
  }
}