Pith Number

pith:AVGHPWHS

pith:2013:AVGHPWHSS2TSGVI4ZK4RDRFKLU

not attested not anchored not stored refs pending

Triangulations with few ears: symmetry classes and disjointness

Alon Regev, Andrei Asinowski

arxiv:1309.0743 v3 · 2013-09-03 · 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{AVGHPWHSS2TSGVI4ZK4RDRFKLU}

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	2026-05-18T03:00:12.597451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054c77d8f296a723551ccab911c4aa5d3f95166f750558d4a27ec1697ec1ab33

Aliases

arxiv: 1309.0743 · arxiv_version: 1309.0743v3 · doi: 10.48550/arxiv.1309.0743 · pith_short_12: AVGHPWHSS2TS · pith_short_16: AVGHPWHSS2TSGVI4 · pith_short_8: AVGHPWHS

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/AVGHPWHSS2TSGVI4ZK4RDRFKLU \
  | 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: 054c77d8f296a723551ccab911c4aa5d3f95166f750558d4a27ec1697ec1ab33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbc79cb83bfe1a516bcda4737ab06660777fbbae68a58bb1df3374ac64228a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-09-03T16:59:51Z",
    "title_canon_sha256": "7f0656a3c53fbb09132d22b34c7f23ff0a68b21a48a0468e4be697a5bf55bac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0743",
    "kind": "arxiv",
    "version": 3
  }
}