Pith Number

pith:PLCDMRPS

pith:2014:PLCDMRPSJUAKJQUJ4IRGYYEMLX

not attested not anchored not stored refs pending

Quasi-hereditary structure of twisted split category algebras revisited

Robert Boltje, Susanne Danz

arxiv:1405.0976 v1 · 2014-05-05 · 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{PLCDMRPSJUAKJQUJ4IRGYYEMLX}

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	2026-05-18T02:52:40.335673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac43645f24d00a4c289e2226c608c5df1dc307c330093014e84a94b59dc6d28

Aliases

arxiv: 1405.0976 · arxiv_version: 1405.0976v1 · doi: 10.48550/arxiv.1405.0976 · pith_short_12: PLCDMRPSJUAK · pith_short_16: PLCDMRPSJUAKJQUJ · pith_short_8: PLCDMRPS

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/PLCDMRPSJUAKJQUJ4IRGYYEMLX \
  | 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: 7ac43645f24d00a4c289e2226c608c5df1dc307c330093014e84a94b59dc6d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae79395dc52cbfa81bbc9a50d0e0804496e70e367f58719248b94e650d61a2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-05-05T17:54:32Z",
    "title_canon_sha256": "80dc34f93be6232896d7de0e3e4d3f1b7b5753bb8b8278b4a14845e0e7e18978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0976",
    "kind": "arxiv",
    "version": 1
  }
}