Pith Number

pith:JF3IC6L7

pith:2000:JF3IC6L7M2PJ4I4RESCGWH5HAA

not attested not anchored not stored refs pending

Symmetry of links and classification of lens spaces

Akira Yasuhara, Jozef H. Przytycki

arxiv:math/0011119 v1 · 2000-11-17 · 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{JF3IC6L7M2PJ4I4RESCGWH5HAA}

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	2026-07-04T14:34:55.490523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497681797f669e9e239124846b1fa700306193135a1fa125ac4dfaaff8096c2b

Aliases

arxiv: math/0011119 · arxiv_version: math/0011119v1 · doi: 10.48550/arxiv.math/0011119 · pith_short_12: JF3IC6L7M2PJ · pith_short_16: JF3IC6L7M2PJ4I4R · pith_short_8: JF3IC6L7

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/JF3IC6L7M2PJ4I4RESCGWH5HAA \
  | 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: 497681797f669e9e239124846b1fa700306193135a1fa125ac4dfaaff8096c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3066dce315f8ce5fc6bbd7a27cb1d9e766d54752caf735da16a7477522e11f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2000-11-17T07:25:49Z",
    "title_canon_sha256": "a9497a7a17c3582b7f10b5fcd4bef69e1d05a463183da325a341b9026a51ac9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0011119",
    "kind": "arxiv",
    "version": 1
  }
}