Pith Number

pith:EEG4CIV4

pith:2001:EEG4CIV4DN2SZKHYB6LFXITJFT

not attested not anchored not stored refs pending

Absorption of TeV Photons and $\kappa$-deformed Poincar\'{e} algebra

A. Nowicki (Inst. of Phys. Pedagogical University, G. Amelino-Camelia (Univ. Roma ``La Sapienza'', INFN, J. Lukierski (Wroclaw Univ. ITP), Roma), Zielona Gora)

arxiv:hep-th/0103227 v4 · 2001-03-27 · hep-th · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEG4CIV4DN2SZKHYB6LFXITJFT}

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	2026-05-18T04:14:18.506956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210dc122bc1b752ca8f80f965ba2692cf79a8117a349a4ec1f50d0dcf49c3c3d

Aliases

arxiv: hep-th/0103227 · arxiv_version: hep-th/0103227v4 · doi: 10.48550/arxiv.hep-th/0103227 · pith_short_12: EEG4CIV4DN2S · pith_short_16: EEG4CIV4DN2SZKHY · pith_short_8: EEG4CIV4

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/EEG4CIV4DN2SZKHYB6LFXITJFT \
  | 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: 210dc122bc1b752ca8f80f965ba2692cf79a8117a349a4ec1f50d0dcf49c3c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8d284edc4a7bb52639a0a301731734d2a9c82b497bb63342dc6f152679c9dc",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-03-27T12:37:28Z",
    "title_canon_sha256": "da062df92156e1447da1cd47fb477074af174e3884237f6de54a08608e87f670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0103227",
    "kind": "arxiv",
    "version": 4
  }
}