Pith Number

pith:44J3V2ZT

pith:2005:44J3V2ZTIF3QGISENJVRLTTY2T

not attested not anchored not stored refs pending

Quantization by cochain twists and nonassociative differentials

E.J. Beggs, S. Majid

arxiv:math/0506450 v2 · 2005-06-22 · math.QA · hep-th · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44J3V2ZTIF3QGISENJVRLTTY2T}

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	2026-05-18T02:35:38.464592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e713baeb3341770322446a6b15ce78d4c71c650e1ba7366b813b75a9545169ef

Aliases

arxiv: math/0506450 · arxiv_version: math/0506450v2 · doi: 10.48550/arxiv.math/0506450 · pith_short_12: 44J3V2ZTIF3Q · pith_short_16: 44J3V2ZTIF3QGISE · pith_short_8: 44J3V2ZT

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/44J3V2ZTIF3QGISENJVRLTTY2T \
  | 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: e713baeb3341770322446a6b15ce78d4c71c650e1ba7366b813b75a9545169ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd674c553d5fd66b155a0f78247241698b492da4d2deccec3313ba197babc17",
    "cross_cats_sorted": [
      "hep-th",
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2005-06-22T13:48:52Z",
    "title_canon_sha256": "89c845119f4b0688fd5e16e62b65cb03905955f61a07ca6d6e313bc94c0cf918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0506450",
    "kind": "arxiv",
    "version": 2
  }
}