Pith Number

pith:5LZ4SSOV

pith:2019:5LZ4SSOVF5AMTO62HLLVJIWDIR

not attested not anchored not stored refs pending

General constructions of biquandles and their symmetries

Mahender Singh, Timur Nasybullov, Valeriy Bardakov

arxiv:1908.08301 v1 · 2019-08-22 · math.GR · 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{5LZ4SSOVF5AMTO62HLLVJIWDIR}

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	2026-07-04T23:59:11.599344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf3c949d52f40c9bbda3ad754a2c3444da86921d808413b91d0e8d0215fc496

Aliases

arxiv: 1908.08301 · arxiv_version: 1908.08301v1 · doi: 10.48550/arxiv.1908.08301 · pith_short_12: 5LZ4SSOVF5AM · pith_short_16: 5LZ4SSOVF5AMTO62 · pith_short_8: 5LZ4SSOV

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/5LZ4SSOVF5AMTO62HLLVJIWDIR \
  | 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: eaf3c949d52f40c9bbda3ad754a2c3444da86921d808413b91d0e8d0215fc496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c49040f803290ce8afbb3c4bfb89e4679accb2005e9d29037c8ded0f30b9ac3",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-08-22T10:45:24Z",
    "title_canon_sha256": "591f965c04d0cc308420b4f630a4b1e4b1f6edf7424d87d1de568e6d1b624ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08301",
    "kind": "arxiv",
    "version": 1
  }
}