Pith Number

pith:YVGX6F6F

pith:2013:YVGX6F6FWCGVCVUNBK7TU3YS2L

not attested not anchored not stored refs pending

Constraints on Lorentz Invariance Violation from Fermi-Large Area Telescope Observations of Gamma-Ray Bursts

A. Jacholkowska, C. Couturier, F. Longo, F. Piron, F. W. Stecker, J. Bolmont, J. Cohen-Tanugi, J. Granot, V. Vasileiou

arxiv:1305.3463 v1 · 2013-05-15 · astro-ph.HE · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVGX6F6FWCGVCVUNBK7TU3YS2L}

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	2026-05-18T03:21:45.073429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54d7f17c5b08d51568d0abf3a6f12d2f0d925e7b00db8be011dc42644110eb7

Aliases

arxiv: 1305.3463 · arxiv_version: 1305.3463v1 · doi: 10.48550/arxiv.1305.3463 · pith_short_12: YVGX6F6FWCGV · pith_short_16: YVGX6F6FWCGVCVUN · pith_short_8: YVGX6F6F

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/YVGX6F6FWCGVCVUNBK7TU3YS2L \
  | 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: c54d7f17c5b08d51568d0abf3a6f12d2f0d925e7b00db8be011dc42644110eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c0904baa9e01f27aeb4746b597cb6237949066b53e7bcfef612ac55a41774b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-15T13:31:08Z",
    "title_canon_sha256": "2c6cfe98565f3099dab76816edcf43eea88ff85509ec7d92542ae5ea927c48f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3463",
    "kind": "arxiv",
    "version": 1
  }
}