Pith Number

pith:Z3TSBVPQ

pith:2014:Z3TSBVPQ73JTH7KR327CYYII5C

not attested not anchored not stored refs pending

Many triangulated odd-spheres

Eran Nevo, Francisco Santos, Stedman Wilson

arxiv:1408.3501 v1 · 2014-08-15 · math.CO · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3TSBVPQ73JTH7KR327CYYII5C}

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	2026-05-18T01:19:22.351370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee720d5f0fed333fd51debe2c6108e8b425bde7c06828ea98d59cb8a8642633

Aliases

arxiv: 1408.3501 · arxiv_version: 1408.3501v1 · doi: 10.48550/arxiv.1408.3501 · pith_short_12: Z3TSBVPQ73JT · pith_short_16: Z3TSBVPQ73JTH7KR · pith_short_8: Z3TSBVPQ

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/Z3TSBVPQ73JTH7KR327CYYII5C \
  | 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: cee720d5f0fed333fd51debe2c6108e8b425bde7c06828ea98d59cb8a8642633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4068ea99631e5c66322f993e01580adeea2c4c237aaa9922374f4f0c0f149c0b",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-15T09:31:33Z",
    "title_canon_sha256": "c4e01d4723e37626be3d7ddd0eea7f9a7b0248e5bdfa224d17ed30814730692e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3501",
    "kind": "arxiv",
    "version": 1
  }
}