Pith Number

pith:67UGYLH7

pith:2005:67UGYLH742C3DXWB36QICRGUIR

not attested not anchored not stored refs pending

Robust Limits on Lorentz Violation from Gamma-Ray Bursts

Alexander S. Sakharov (CERN & ETHZ), Dimitri V. Nanopoulos (Texas A-M & HARC, Edward K.G. Sarkisyan (CERN & Univ. Manchester), John Ellis (CERN), London), Nick E. Mavromatos (King's Coll., Woodlands & Athens Academy)

arxiv:astro-ph/0510172 v1 · 2005-10-06 · astro-ph · gr-qc · hep-ph · 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{67UGYLH742C3DXWB36QICRGUIR}

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	2026-05-18T01:07:25.783562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e86c2cffe685b1dec1dfa08144d4445d7d31d779283eb81c081816ae219887

Aliases

arxiv: astro-ph/0510172 · arxiv_version: astro-ph/0510172v1 · doi: 10.48550/arxiv.astro-ph/0510172 · pith_short_12: 67UGYLH742C3 · pith_short_16: 67UGYLH742C3DXWB · pith_short_8: 67UGYLH7

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/67UGYLH742C3DXWB36QICRGUIR \
  | 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: f7e86c2cffe685b1dec1dfa08144d4445d7d31d779283eb81c081816ae219887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81f6b312c156e402210a80480434a5ea3c18a8b4ac98f3a9c27755510bf03f1c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-06T12:55:39Z",
    "title_canon_sha256": "a7f00815d3db927386fc13908c8090a54465e00bafaab93bf6ed3078854c7b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510172",
    "kind": "arxiv",
    "version": 1
  }
}