Pith Number

pith:42RIKRZG

pith:2015:42RIKRZGHTIPBSDZK2WMLUPMRR

not attested not anchored not stored refs pending

Computations in symmetric fusion categories in characteristic p

Pavel Etingof, Siddharth Venkatesh, Victor Ostrik

arxiv:1512.02309 v2 · 2015-12-08 · math.QA · math.CT · 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{42RIKRZGHTIPBSDZK2WMLUPMRR}

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	2026-05-18T01:21:11.084427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a28547263cd0f0c87956acc5d1ec8c4422a8df484a747d84f2375d65034c37

Aliases

arxiv: 1512.02309 · arxiv_version: 1512.02309v2 · doi: 10.48550/arxiv.1512.02309 · pith_short_12: 42RIKRZGHTIP · pith_short_16: 42RIKRZGHTIPBSDZ · pith_short_8: 42RIKRZG

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/42RIKRZGHTIPBSDZK2WMLUPMRR \
  | 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: e6a28547263cd0f0c87956acc5d1ec8c4422a8df484a747d84f2375d65034c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f1e12f56f9726d3cf8ba9d8d66ddc1031170c6a05d14f00f827ec57f3ff85e",
    "cross_cats_sorted": [
      "math.CT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-12-08T03:13:18Z",
    "title_canon_sha256": "c1cff9e5127e1f662d7bd156c7cb3f3115709cef7d9decabd7c2086ed7048ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02309",
    "kind": "arxiv",
    "version": 2
  }
}