Pith Number

pith:2X3FKPLD

pith:2025:2X3FKPLDAXWRAJSO7BTTDINIOP

not attested not anchored not stored refs pending

Generation of singularity categories and infinite injective dimension locus via annihilation of cohomologies

Jian Liu, Souvik Dey, Yuki Mifune, Yuya Otake

arxiv:2503.24186 v2 · 2025-03-31 · math.AC · 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{2X3FKPLDAXWRAJSO7BTTDINIOP}

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	2026-07-02T00:18:10.104431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f6553d6305ed10264ef86731a1a873fde24100282fe42d9fd39baf38a27c9b

Aliases

arxiv: 2503.24186 · arxiv_version: 2503.24186v2 · doi: 10.48550/arxiv.2503.24186 · pith_short_12: 2X3FKPLDAXWR · pith_short_16: 2X3FKPLDAXWRAJSO · pith_short_8: 2X3FKPLD

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/2X3FKPLDAXWRAJSO7BTTDINIOP \
  | 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: d5f6553d6305ed10264ef86731a1a873fde24100282fe42d9fd39baf38a27c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409daf3d0309207ac9c1f6cb3cd0240187489d0be00b9a5955a86a5799785ea3",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-03-31T15:03:30Z",
    "title_canon_sha256": "ee8e55d06ada1df8e88c6cc4bc0256e19c84c258b43a188f272ef54a6a8c6e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24186",
    "kind": "arxiv",
    "version": 2
  }
}