Pith Number

pith:XHB6PLYL

pith:2002:XHB6PLYLTEFWOUGL34SL2M6OSV

not attested not anchored not stored refs pending

Alexander polynomials of equivariant slice and ribbon knots in S^3

James F. Davis, Swatee Naik

arxiv:math/0201179 v1 · 2002-01-19 · math.GT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHB6PLYLTEFWOUGL34SL2M6OSV}

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	2026-05-18T01:25:48.065993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c3e7af0b990b6750cbdf24bd33ce95745e8616c6fe54d5f9c5e34621268db2

Aliases

arxiv: math/0201179 · arxiv_version: math/0201179v1 · doi: 10.48550/arxiv.math/0201179 · pith_short_12: XHB6PLYLTEFW · pith_short_16: XHB6PLYLTEFWOUGL · pith_short_8: XHB6PLYL

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/XHB6PLYLTEFWOUGL34SL2M6OSV \
  | 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: b9c3e7af0b990b6750cbdf24bd33ce95745e8616c6fe54d5f9c5e34621268db2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fabea71b3261c4fb11b230b87586548aa4fe2ef391aaf4996c537442367b7a",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2002-01-19T20:48:16Z",
    "title_canon_sha256": "116ff046b8ced27939ca7f9cd7b062e5b2084128825fd29d7f504d41dd4a8b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0201179",
    "kind": "arxiv",
    "version": 1
  }
}