Pith Number

pith:4XHTQT5Z

pith:2014:4XHTQT5ZASNPBHOBPDWODJMONG

not attested not anchored not stored refs pending

Indicators of Tambara-Yamagami categories and Gauss sums

Ryan Johnson, Tathagata Basak

arxiv:1405.7950 v3 · 2014-05-30 · math.QA · math.AT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XHTQT5ZASNPBHOBPDWODJMONG}

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	2026-05-18T01:22:22.139076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cf384fb9049af09dc178ece1a58e698b32270d272f7ad32116b3cec40b358e

Aliases

arxiv: 1405.7950 · arxiv_version: 1405.7950v3 · doi: 10.48550/arxiv.1405.7950 · pith_short_12: 4XHTQT5ZASNP · pith_short_16: 4XHTQT5ZASNPBHOB · pith_short_8: 4XHTQT5Z

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/4XHTQT5ZASNPBHOBPDWODJMONG \
  | 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: e5cf384fb9049af09dc178ece1a58e698b32270d272f7ad32116b3cec40b358e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6321d29dba3c06a148548fa6dac48cede2fb4f1039dd91c9b03dba22e6bb10ac",
    "cross_cats_sorted": [
      "math.AT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-05-30T18:48:27Z",
    "title_canon_sha256": "056af7604881f70d00549bd3cd61c5d6f0f15f531dd19a54238c110695e27e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7950",
    "kind": "arxiv",
    "version": 3
  }
}