Pith Number

pith:FWDM3T7T

pith:2012:FWDM3T7TK2TC4V2AVFIAG3R7MG

not attested not anchored not stored refs pending

Thick subcategories of the bounded derived category of a finite group

Jon F. Carlson, Srikanth B. Iyengar

arxiv:1201.6536 v1 · 2012-01-31 · math.RT · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWDM3T7TK2TC4V2AVFIAG3R7MG}

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	2026-05-18T04:03:31.240794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d86cdcff356a62e5740a950036e3f61a26710688b4a8033bf104d0aaf51a758

Aliases

arxiv: 1201.6536 · arxiv_version: 1201.6536v1 · doi: 10.48550/arxiv.1201.6536 · pith_short_12: FWDM3T7TK2TC · pith_short_16: FWDM3T7TK2TC4V2A · pith_short_8: FWDM3T7T

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/FWDM3T7TK2TC4V2AVFIAG3R7MG \
  | 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: 2d86cdcff356a62e5740a950036e3f61a26710688b4a8033bf104d0aaf51a758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b2dba462fe34e3495192c798781f0502e037e530f26fe2eb2769c143e50156",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-01-31T13:33:54Z",
    "title_canon_sha256": "67ca5008283e25548f977d4593d78a0a22c446b50673cfe123ced10806bb5f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6536",
    "kind": "arxiv",
    "version": 1
  }
}