Pith Number

pith:N7KRJMQB

pith:2010:N7KRJMQB5CUJLUONWD4IATBJBN

not attested not anchored not stored refs pending

Conway polynomials of two-bridge links

D. Pecker, P. -V. Koseleff

arxiv:1011.5992 v2 · 2010-11-27 · 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{N7KRJMQB5CUJLUONWD4IATBJBN}

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	2026-05-18T03:59:38.401021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd514b201e8a895d1cdb0f8804c290b40fcfdd0ec71327642e0217ffb212f87

Aliases

arxiv: 1011.5992 · arxiv_version: 1011.5992v2 · doi: 10.48550/arxiv.1011.5992 · pith_short_12: N7KRJMQB5CUJ · pith_short_16: N7KRJMQB5CUJLUON · pith_short_8: N7KRJMQB

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/N7KRJMQB5CUJLUONWD4IATBJBN \
  | 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: 6fd514b201e8a895d1cdb0f8804c290b40fcfdd0ec71327642e0217ffb212f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9242190034e90c31a9913d99a56b500622ff78fd2be51fe0efe7126a8833f46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2010-11-27T18:57:16Z",
    "title_canon_sha256": "4a5b930a81b6fd10f719734fa04bafd80684c9e7e1ab42a8e1c824d894818fad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5992",
    "kind": "arxiv",
    "version": 2
  }
}