Pith Number

pith:G3FA6FG7

pith:2018:G3FA6FG7WFUPCYI4ORRUC7ICOT

not attested not anchored not stored refs pending

Triangulations with few vertices of manifolds with non-free fundamental group

Petar Pave\v{s}i\'c

arxiv:1801.05069 v1 · 2018-01-15 · 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{G3FA6FG7WFUPCYI4ORRUC7ICOT}

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	2026-05-18T00:25:50.078168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ca0f14dfb168f1611c7463417d0274f555f1646f909a9eb9b1b1be5f8c0233

Aliases

arxiv: 1801.05069 · arxiv_version: 1801.05069v1 · doi: 10.48550/arxiv.1801.05069 · pith_short_12: G3FA6FG7WFUP · pith_short_16: G3FA6FG7WFUPCYI4 · pith_short_8: G3FA6FG7

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/G3FA6FG7WFUPCYI4ORRUC7ICOT \
  | 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: 36ca0f14dfb168f1611c7463417d0274f555f1646f909a9eb9b1b1be5f8c0233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb30ad36512ff13ee4e77cde115b07876bb072e74fd76b2e89439e3eff7053c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-01-15T23:47:07Z",
    "title_canon_sha256": "6097b60f361807f26cf3dd17bcec8dd26934be423dd31a375fce37067bb47b44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05069",
    "kind": "arxiv",
    "version": 1
  }
}