Pith Number

pith:XHHDBZ5I

pith:2002:XHHDBZ5IDJ2CT4WH5PPL2OT57V

not attested not anchored not stored refs pending

Doubly Special Relativity theories as different bases of $\kappa$--Poincar\'e algebra

J. Kowalski-Glikman, S. Nowak

arxiv:hep-th/0203040 v1 · 2002-03-05 · 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{XHHDBZ5IDJ2CT4WH5PPL2OT57V}

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	2026-05-18T01:38:49.868845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ce30e7a81a7429f2c7ebdebd3a7dfd7bb23752b76b521489bf54e80b270be9

Aliases

arxiv: hep-th/0203040 · arxiv_version: hep-th/0203040v1 · doi: 10.48550/arxiv.hep-th/0203040 · pith_short_12: XHHDBZ5IDJ2C · pith_short_16: XHHDBZ5IDJ2CT4WH · pith_short_8: XHHDBZ5I

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/XHHDBZ5IDJ2CT4WH5PPL2OT57V \
  | 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: b9ce30e7a81a7429f2c7ebdebd3a7dfd7bb23752b76b521489bf54e80b270be9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3308aeffc60423543fd4a6e48bdb8185db4fbfaa318c0f85162db998be82c4e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-03-05T21:21:21Z",
    "title_canon_sha256": "5173347bfaae4dcb4cc056452d4e17860c947486915e1b4cef00f735e2168a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0203040",
    "kind": "arxiv",
    "version": 1
  }
}