Pith Number

pith:XQ3AFCVB

pith:1994:XQ3AFCVBDRI25RUQGUZ5BJMHKB

not attested not anchored not stored refs pending

Noncommutative Differential Calculus on the Kappa-Minkowski Space

Andrzej Sitarz

arxiv:hep-th/9409014 v2 · 1994-09-02 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQ3AFCVBDRI25RUQGUZ5BJMHKB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:18:13.838188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc36028aa11c51aec6903533d0a587506dceabd3744a9daf4314a557bf0833e0

Aliases

arxiv: hep-th/9409014 · arxiv_version: hep-th/9409014v2 · doi: 10.48550/arxiv.hep-th/9409014 · pith_short_12: XQ3AFCVBDRI2 · pith_short_16: XQ3AFCVBDRI25RUQ · pith_short_8: XQ3AFCVB

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/XQ3AFCVBDRI25RUQGUZ5BJMHKB \
  | 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: bc36028aa11c51aec6903533d0a587506dceabd3744a9daf4314a557bf0833e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c36ed19f50ea194b11634dae74f4dbd3e2b363a355a4080f2bbd0f12d9fb10",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-09-02T20:38:00Z",
    "title_canon_sha256": "afd41699ef7890125073f09202459021de195a13f04aadb437debff436141f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9409014",
    "kind": "arxiv",
    "version": 2
  }
}