Pith Number

pith:R2XLQOHE

pith:2015:R2XLQOHEXVBCCMOZRM43NV7KLD

not attested not anchored not stored refs pending

Lattice Surfaces and smallest triangles

Chenxi Wu

arxiv:1512.00908 v3 · 2015-12-02 · math.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{R2XLQOHEXVBCCMOZRM43NV7KLD}

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	2026-05-18T01:19:33.944754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eaeb838e4bd422131d98b39b6d7ea58c25034fccb8c34ff90cd548c16d67cdb

Aliases

arxiv: 1512.00908 · arxiv_version: 1512.00908v3 · doi: 10.48550/arxiv.1512.00908 · pith_short_12: R2XLQOHEXVBC · pith_short_16: R2XLQOHEXVBCCMOZ · pith_short_8: R2XLQOHE

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/R2XLQOHEXVBCCMOZRM43NV7KLD \
  | 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: 8eaeb838e4bd422131d98b39b6d7ea58c25034fccb8c34ff90cd548c16d67cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2c27cd379f743e67ea4ceb0fc71f6eab1a8abe5a7f8f4524549ae09a6c10ef4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-12-02T23:58:16Z",
    "title_canon_sha256": "edc9ea2bbc88a295ae88cfe2ffdb09d71d65a86a6ea8a2e2257e6f4bad3dd04e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00908",
    "kind": "arxiv",
    "version": 3
  }
}