Pith Number

pith:KLCZBF3Z

pith:2006:KLCZBF3ZBZF3D327AAK5XFJQEI

not attested not anchored not stored refs pending

Twisted Homology

Andres Collinucci, Jarah Evslin

arxiv:hep-th/0611218 v2 · 2006-11-20 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLCZBF3ZBZF3D327AAK5XFJQEI}

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	2026-05-18T04:38:25.863686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c59097790e4bb1ef5f0015db953022005eb6050ffd01f3085bd94db6001fc5

Aliases

arxiv: hep-th/0611218 · arxiv_version: hep-th/0611218v2 · doi: 10.48550/arxiv.hep-th/0611218 · pith_short_12: KLCZBF3ZBZF3 · pith_short_16: KLCZBF3ZBZF3D327 · pith_short_8: KLCZBF3Z

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/KLCZBF3ZBZF3D327AAK5XFJQEI \
  | 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: 52c59097790e4bb1ef5f0015db953022005eb6050ffd01f3085bd94db6001fc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332c722ce198d3276df632a5801083f7a45c1b9ee8382eb750ce3e9f11b5309a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-11-20T20:46:18Z",
    "title_canon_sha256": "bd826f3425d77946ff51355e725d6726b8335c725bb719d81676e647381c6d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0611218",
    "kind": "arxiv",
    "version": 2
  }
}