Pith Number

pith:WZZSIZYD

pith:2011:WZZSIZYDX7Q55ZCHVSGJRG7QXD

not attested not anchored not stored refs pending

Knot Polynomials: Myths and Reality

Ljiljana Radovic, Slavik Jablan

arxiv:1106.3971 v2 · 2011-06-20 · 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{WZZSIZYDX7Q55ZCHVSGJRG7QXD}

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	2026-05-18T03:44:15.589601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b673246703bfe1dee447ac8c989bf0b8d3408f55c7ce128fd39b377faf2203eb

Aliases

arxiv: 1106.3971 · arxiv_version: 1106.3971v2 · doi: 10.48550/arxiv.1106.3971 · pith_short_12: WZZSIZYDX7Q5 · pith_short_16: WZZSIZYDX7Q55ZCH · pith_short_8: WZZSIZYD

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/WZZSIZYDX7Q55ZCHVSGJRG7QXD \
  | 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: b673246703bfe1dee447ac8c989bf0b8d3408f55c7ce128fd39b377faf2203eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9782ddd0912290b93e2e28b92d8bc4770b333a03ea4a1cecd3485b1402c4b88c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-06-20T17:32:17Z",
    "title_canon_sha256": "711bb62a3bd804684902bbd0b8452e60ffe8a460848ddb068210e56d1fb41929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3971",
    "kind": "arxiv",
    "version": 2
  }
}