Pith Number

pith:BVZKUUF7

pith:2015:BVZKUUF7UGHXSVXP3D7SSMTB2A

not attested not anchored not stored refs pending

Link and knot invariants from non-abelian Yang-Baxter 2-cocycles

Juliana Garc\'ia Galofre, Marco A. Farinati

arxiv:1507.02232 v1 · 2015-07-08 · 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{BVZKUUF7UGHXSVXP3D7SSMTB2A}

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	2026-05-18T01:37:08.330875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d72aa50bfa18f7956efd8ff293261d0284128c4e1f5b7032278b788706d661e

Aliases

arxiv: 1507.02232 · arxiv_version: 1507.02232v1 · doi: 10.48550/arxiv.1507.02232 · pith_short_12: BVZKUUF7UGHX · pith_short_16: BVZKUUF7UGHXSVXP · pith_short_8: BVZKUUF7

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/BVZKUUF7UGHXSVXP3D7SSMTB2A \
  | 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: 0d72aa50bfa18f7956efd8ff293261d0284128c4e1f5b7032278b788706d661e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "021d458a010d9512fc6599fa88caeee92885a0ca1c17989182b854e9f96beeb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-07-08T17:32:03Z",
    "title_canon_sha256": "4b66eae8dced7b5d6b7d01818d309c62e7929af7b522050336d46207135f0138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02232",
    "kind": "arxiv",
    "version": 1
  }
}