Pith Number

pith:KP7S2YBX

pith:2025:KP7S2YBXTZQYPXUDLDZLZNVTVR

not attested not anchored not stored refs pending

Extending Knot Polynomials of Braided Hopf Algebras to Links

Ben-Michael Kohli, Guillaume Tahar, Jiebo Song, Matthew Harper, Stavros Garoufalidis

arxiv:2505.01398 v3 · 2025-05-02 · math.QA · hep-th · 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{KP7S2YBXTZQYPXUDLDZLZNVTVR}

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	2026-05-20T01:04:53.969653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ff2d60379e6187de8358f2bcb6b3ac762c9fb3e926fc57ab4943e9e7fb9fef

Aliases

arxiv: 2505.01398 · arxiv_version: 2505.01398v3 · doi: 10.48550/arxiv.2505.01398 · pith_short_12: KP7S2YBXTZQY · pith_short_16: KP7S2YBXTZQYPXUD · pith_short_8: KP7S2YBX

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/KP7S2YBXTZQYPXUDLDZLZNVTVR \
  | 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: 53ff2d60379e6187de8358f2bcb6b3ac762c9fb3e926fc57ab4943e9e7fb9fef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01cfadd9521ab39a1a7dcd1999b480c5ec8d59e80715ff3ee3417e090788f4b1",
    "cross_cats_sorted": [
      "hep-th",
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2025-05-02T17:19:30Z",
    "title_canon_sha256": "3f9bcd89f647caea4fbedfb3c2532a02f30f81ae7635d3051481709b90840db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01398",
    "kind": "arxiv",
    "version": 3
  }
}