Pith Number

pith:HU7H7NLT

pith:2019:HU7H7NLTDIQOX6BE4M53N5MD2C

not attested not anchored not stored refs pending

On the Frobenius functor for symmetric tensor categories in positive characteristic

Pavel Etingof, Victor Ostrik

arxiv:1912.12947 v2 · 2019-12-30 · math.RT · math.CT · 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{HU7H7NLTDIQOX6BE4M53N5MD2C}

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.

Cited by

1 paper in Pith

Classical interpolation categories

Receipt and verification

First computed	2026-07-05T01:15:23.880331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3e7fb5731a20ebf824e33bb6f583d082e989f0b9aedaaf7642743e8228ae6b

Aliases

arxiv: 1912.12947 · arxiv_version: 1912.12947v2 · doi: 10.48550/arxiv.1912.12947 · pith_short_12: HU7H7NLTDIQO · pith_short_16: HU7H7NLTDIQOX6BE · pith_short_8: HU7H7NLT

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/HU7H7NLTDIQOX6BE4M53N5MD2C \
  | 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: 3d3e7fb5731a20ebf824e33bb6f583d082e989f0b9aedaaf7642743e8228ae6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ded10875ba2bc2c28869fbd5fff1e9249e16eb7f4a1c22ed2a2e36ddfdb893b",
    "cross_cats_sorted": [
      "math.CT",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-12-30T14:50:49Z",
    "title_canon_sha256": "04cd8739dc9a0b3a5c8d74c7fef20d35725b9cbca682b4043556745024801e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12947",
    "kind": "arxiv",
    "version": 2
  }
}