Pith Number

pith:D3PRXBSC

pith:2016:D3PRXBSCALY7EVZ3KXGXRD34RA

not attested not anchored not stored refs pending

Rounds in a combinatorial search problem

D\'aniel Gerbner, M\'at\'e Vizer

arxiv:1611.10133 v1 · 2016-11-30 · math.CO · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3PRXBSCALY7EVZ3KXGXRD34RA}

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	2026-05-18T00:56:05.041592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1edf1b864202f1f2573b55cd788f7c883228a9716b23eb909973a52455c68f8c

Aliases

arxiv: 1611.10133 · arxiv_version: 1611.10133v1 · doi: 10.48550/arxiv.1611.10133 · pith_short_12: D3PRXBSCALY7 · pith_short_16: D3PRXBSCALY7EVZ3 · pith_short_8: D3PRXBSC

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/D3PRXBSCALY7EVZ3KXGXRD34RA \
  | 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: 1edf1b864202f1f2573b55cd788f7c883228a9716b23eb909973a52455c68f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b0601a560840123c90d35b361ddbd14850dae7cef1bae235e44ec13118196b",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-11-30T13:09:41Z",
    "title_canon_sha256": "2c8e24708f50c38529d3880d54b6c5af3dad0060437749e6cc6bf4736b4f0676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10133",
    "kind": "arxiv",
    "version": 1
  }
}