Pith Number

pith:AVFA53TU

pith:2011:AVFA53TUD2L2V6SSMH2F44CMTP

not attested not anchored not stored refs pending

A note on vertex partitions

Landon Rabern

arxiv:1107.1735 v1 · 2011-07-08 · 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{AVFA53TUD2L2V6SSMH2F44CMTP}

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	2026-05-18T04:18:34.206113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054a0eee741e97aafa5261f45e704c9bc5082514fc03611613725bb0ff8a2e65

Aliases

arxiv: 1107.1735 · arxiv_version: 1107.1735v1 · doi: 10.48550/arxiv.1107.1735 · pith_short_12: AVFA53TUD2L2 · pith_short_16: AVFA53TUD2L2V6SS · pith_short_8: AVFA53TU

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/AVFA53TUD2L2V6SSMH2F44CMTP \
  | 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: 054a0eee741e97aafa5261f45e704c9bc5082514fc03611613725bb0ff8a2e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ada5c9c4734c7e61dbe1ec26be7f9d04000fcba9b51c1eeb1384b656b67ca93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-07-08T21:30:23Z",
    "title_canon_sha256": "5956441483bbe662f21664a27d3f17453ee58457ac195d06e6c181a89d6d348b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1735",
    "kind": "arxiv",
    "version": 1
  }
}