Pith Number

pith:HX3WJORM

pith:2011:HX3WJORMASGLIOFDQEJTBRFEJS

not attested not anchored not stored refs pending

A New Limit on Planck Scale Lorentz Violation from Gamma-ray Burst Polarization

Floyd W. Stecker

arxiv:1102.2784 v6 · 2011-02-14 · 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{HX3WJORMASGLIOFDQEJTBRFEJS}

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	2026-05-18T02:03:11.370607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df764ba2c048cb438a3811330c4a44cbf48cbc5c5bdfc936c7fbb8d7f7d73e0

Aliases

arxiv: 1102.2784 · arxiv_version: 1102.2784v6 · doi: 10.48550/arxiv.1102.2784 · pith_short_12: HX3WJORMASGL · pith_short_16: HX3WJORMASGLIOFD · pith_short_8: HX3WJORM

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/HX3WJORMASGLIOFDQEJTBRFEJS \
  | 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: 3df764ba2c048cb438a3811330c4a44cbf48cbc5c5bdfc936c7fbb8d7f7d73e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33d663f1b88e8c8be7cdf268768d472d670ce8e16a3251c5f347e11e92b73d3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-14T14:36:41Z",
    "title_canon_sha256": "7e0434168eeb39e5a2f93dddee6731be72970138d590a82a53173ebdc688af0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2784",
    "kind": "arxiv",
    "version": 6
  }
}