Pith Number

pith:KX5JHGFQ

pith:2014:KX5JHGFQYWBZEV4N7P5KDX4KQD

not attested not anchored not stored refs pending

Seifert surgery on knots via Reidemeister torsion and Casson-Walker-Lescop invariant

Noriko Maruyama, Teruhisa Kadokami, Tsuyoshi Sakai

arxiv:1408.5356 v5 · 2014-08-22 · 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{KX5JHGFQYWBZEV4N7P5KDX4KQD}

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	2026-05-18T02:20:40.007348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55fa9398b0c58392578dfbfaa1df8a80d2c5322f51c4540870c35376d9fe6775

Aliases

arxiv: 1408.5356 · arxiv_version: 1408.5356v5 · doi: 10.48550/arxiv.1408.5356 · pith_short_12: KX5JHGFQYWBZ · pith_short_16: KX5JHGFQYWBZEV4N · pith_short_8: KX5JHGFQ

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/KX5JHGFQYWBZEV4N7P5KDX4KQD \
  | 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: 55fa9398b0c58392578dfbfaa1df8a80d2c5322f51c4540870c35376d9fe6775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836cbcafb3215dc11120bd8499ef526d9b6d7978388b6f26fb6071896206d555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-08-22T16:38:13Z",
    "title_canon_sha256": "154d5e45034375c7200ba781fc20a3239e2e9171078f66fe8d74c475a511b9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5356",
    "kind": "arxiv",
    "version": 5
  }
}