Pith Number

pith:KB3SMWVB

pith:2016:KB3SMWVBJ7GWJS2ANY4WFI24SV

not attested not anchored not stored refs pending

On the classification of almost square-free modular categories

Jingcheng Dong, Sonia Natale

arxiv:1612.09112 v2 · 2016-12-29 · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB3SMWVBJ7GWJS2ANY4WFI24SV}

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	2026-05-18T00:31:00.188044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5077265aa14fcd64cb406e3962a35c9550a0de58af5dfc151c986e012cc8e031

Aliases

arxiv: 1612.09112 · arxiv_version: 1612.09112v2 · doi: 10.48550/arxiv.1612.09112 · pith_short_12: KB3SMWVBJ7GW · pith_short_16: KB3SMWVBJ7GWJS2A · pith_short_8: KB3SMWVB

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/KB3SMWVBJ7GWJS2ANY4WFI24SV \
  | 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: 5077265aa14fcd64cb406e3962a35c9550a0de58af5dfc151c986e012cc8e031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e063dd96fd5d44b517753910c111adc98374bda79126cef321b499c6f16441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-12-29T12:01:19Z",
    "title_canon_sha256": "0a59bd9a0578ad5733b47a8dbf429debb0147f3aada445439abae79c0133ff6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09112",
    "kind": "arxiv",
    "version": 2
  }
}