Pith Number

pith:44X33XSK

pith:2017:44X33XSKD7K3KMYUXGKU3E7X7Q

not attested not anchored not stored refs pending

Seifert vs slice genera of knots in twist families and a characterization of braid axes

Kenneth L. Baker, Kimihiko Motegi

arxiv:1705.10373 v1 · 2017-05-29 · 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{44X33XSKD7K3KMYUXGKU3E7X7Q}

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	2026-05-17T23:41:47.216667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72fbdde4a1fd5b53314b9954d93f7fc0231f916369fe7ad11b4a6912a6d9ec1

Aliases

arxiv: 1705.10373 · arxiv_version: 1705.10373v1 · doi: 10.48550/arxiv.1705.10373 · pith_short_12: 44X33XSKD7K3 · pith_short_16: 44X33XSKD7K3KMYU · pith_short_8: 44X33XSK

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/44X33XSKD7K3KMYUXGKU3E7X7Q \
  | 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: e72fbdde4a1fd5b53314b9954d93f7fc0231f916369fe7ad11b4a6912a6d9ec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c8b9c3fabdb7176d0121a1ce7aacb0f40d7a265287abfac39e575360500e28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-05-29T19:40:50Z",
    "title_canon_sha256": "f2f37e2b09262a34cfad05eceae9b0dcfc9eb5ec04c8a683a94f4a3ab6c8ec4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10373",
    "kind": "arxiv",
    "version": 1
  }
}