Pith Number

pith:RSJLU3BP

pith:2017:RSJLU3BPK2ASV2LL3WALRERXSS

not attested not anchored not stored refs pending

Computations of the slice genus of virtual knots

William Rushworth

arxiv:1706.08279 v2 · 2017-06-26 · 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{RSJLU3BPK2ASV2LL3WALRERXSS}

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	2026-05-17T23:58:25.251153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c92ba6c2f56812ae96bdd80b8923794bb524f710e467477f97153802746e8ee

Aliases

arxiv: 1706.08279 · arxiv_version: 1706.08279v2 · doi: 10.48550/arxiv.1706.08279 · pith_short_12: RSJLU3BPK2AS · pith_short_16: RSJLU3BPK2ASV2LL · pith_short_8: RSJLU3BP

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/RSJLU3BPK2ASV2LL3WALRERXSS \
  | 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: 8c92ba6c2f56812ae96bdd80b8923794bb524f710e467477f97153802746e8ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8154c564eb6f3067388a78d0ab1679fe8808a9b83f0abae1f973e6f3182a7a91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-06-26T08:45:37Z",
    "title_canon_sha256": "203cef754597d6f4b915a9fa166a41f797fbf0288656a9f149eab49d9babb600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08279",
    "kind": "arxiv",
    "version": 2
  }
}