Pith Number

pith:J3FIR7NV

pith:2014:J3FIR7NVQLT2JFIJGESWNLM3DG

not attested not anchored not stored refs pending

Colouring multijoints

Anthony Carbery, Stef\'an Ingi Valdimarsson

arxiv:1403.6449 v1 · 2014-03-25 · 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{J3FIR7NVQLT2JFIJGESWNLM3DG}

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	2026-05-18T02:55:36.873170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eca88fdb582e7a49509312566ad9b198cd94c41742adc5a8fb7c02c0f3ca637

Aliases

arxiv: 1403.6449 · arxiv_version: 1403.6449v1 · doi: 10.48550/arxiv.1403.6449 · pith_short_12: J3FIR7NVQLT2 · pith_short_16: J3FIR7NVQLT2JFIJ · pith_short_8: J3FIR7NV

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/J3FIR7NVQLT2JFIJGESWNLM3DG \
  | 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: 4eca88fdb582e7a49509312566ad9b198cd94c41742adc5a8fb7c02c0f3ca637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6aed3a05ce40574e47830ee384df0e24f05e2f98c366239eb8b5fca2990654c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-25T18:40:12Z",
    "title_canon_sha256": "4f7bf45be0b7a4ec63b12f191c5abcf347e37ccbc4a568e2224e4b9be27a725a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6449",
    "kind": "arxiv",
    "version": 1
  }
}