Pith Number

pith:W5KJK44C

pith:2004:W5KJK44CLWFEDYZQL7J7N7NTJC

not attested not anchored not stored refs pending

Quantized equations of motion in non-commutative theories

Klaus Sibold, Paul Heslop

arxiv:hep-th/0411161 v2 · 2004-11-18 · 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{W5KJK44CLWFEDYZQL7J7N7NTJC}

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	2026-05-18T04:13:27.400621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7549573825d8a41e3305fd3f6fdb348857f1289b38737f88272456f7999fd56

Aliases

arxiv: hep-th/0411161 · arxiv_version: hep-th/0411161v2 · doi: 10.48550/arxiv.hep-th/0411161 · pith_short_12: W5KJK44CLWFE · pith_short_16: W5KJK44CLWFEDYZQ · pith_short_8: W5KJK44C

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/W5KJK44CLWFEDYZQL7J7N7NTJC \
  | 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: b7549573825d8a41e3305fd3f6fdb348857f1289b38737f88272456f7999fd56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c2b9fca772c75192560ab01a4ab33261971caa5d98725b0cc7eafdc11df9a9a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-11-18T14:53:56Z",
    "title_canon_sha256": "7e562bfc32dc3f1ce3cf86cff01b2afb14644984d0d04840f3c74b2da4a7d057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0411161",
    "kind": "arxiv",
    "version": 2
  }
}