Pith Number

pith:GDMRV5BW

pith:2014:GDMRV5BWLFQFKRXF4GTOEZCWGL

not attested not anchored not stored refs pending

Dyck path triangulations and extendability

Arnau Padrol, Camilo Sarmiento, Cesar Ceballos

arxiv:1402.5111 v1 · 2014-02-20 · 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{GDMRV5BWLFQFKRXF4GTOEZCWGL}

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	2026-05-18T02:58:31.172555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d91af43659605546e5e1a6e2645632da799f078112c45dd55b77e45c32c76d

Aliases

arxiv: 1402.5111 · arxiv_version: 1402.5111v1 · doi: 10.48550/arxiv.1402.5111 · pith_short_12: GDMRV5BWLFQF · pith_short_16: GDMRV5BWLFQFKRXF · pith_short_8: GDMRV5BW

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/GDMRV5BWLFQFKRXF4GTOEZCWGL \
  | 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: 30d91af43659605546e5e1a6e2645632da799f078112c45dd55b77e45c32c76d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77577eb61a8210f9f600819ec3a683d288bad4b5118453954b71028260efca2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-20T19:31:50Z",
    "title_canon_sha256": "c57b29f2b249e36c8721b38c8db13987516ffea76b6d5ccf2ed1e9e6adb2d062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5111",
    "kind": "arxiv",
    "version": 1
  }
}