Pith Number

pith:3FBYNEAW

pith:2005:3FBYNEAWDFBN55R3XRGVTSP4HR

not attested not anchored not stored refs pending

Chirality and the Conway polynomial

James Conant

arxiv:math/0503648 v2 · 2005-03-28 · math.GT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FBYNEAWDFBN55R3XRGVTSP4HR}

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	2026-05-18T04:01:40.004401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9438690161942def63bbc4d59c9fc3c5dfbcb648bd705fff84585f3e64b62fe

Aliases

arxiv: math/0503648 · arxiv_version: math/0503648v2 · doi: 10.48550/arxiv.math/0503648 · pith_short_12: 3FBYNEAWDFBN · pith_short_16: 3FBYNEAWDFBN55R3 · pith_short_8: 3FBYNEAW

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/3FBYNEAWDFBN55R3XRGVTSP4HR \
  | 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: d9438690161942def63bbc4d59c9fc3c5dfbcb648bd705fff84585f3e64b62fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022d973d6696a4b58d7c7b9cdde1dfbbb32afea37022987dfe0d5a5db6bb2565",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2005-03-28T21:08:40Z",
    "title_canon_sha256": "e8b220696c38014d5854f181ece943c3ea22657ad70b36b7c82048e888b68238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0503648",
    "kind": "arxiv",
    "version": 2
  }
}