Pith Number

pith:CRQRTWYL

pith:2015:CRQRTWYLKB7ELNVESZUTU6PSKV

not attested not anchored not stored refs pending

Constraints on Lorentz violation from gravitational Cherenkov radiation

Alan Kostelecky, Jay D. Tasson

arxiv:1508.07007 v1 · 2015-08-27 · gr-qc · astro-ph.HE · 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{CRQRTWYLKB7ELNVESZUTU6PSKV}

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	2026-05-18T01:18:43.464385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146119db0b507e45b6a496693a79f2554a0f6f728b10c9ad3abab1a6612a67e5

Aliases

arxiv: 1508.07007 · arxiv_version: 1508.07007v1 · doi: 10.48550/arxiv.1508.07007 · pith_short_12: CRQRTWYLKB7E · pith_short_16: CRQRTWYLKB7ELNVE · pith_short_8: CRQRTWYL

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/CRQRTWYLKB7ELNVESZUTU6PSKV \
  | 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: 146119db0b507e45b6a496693a79f2554a0f6f728b10c9ad3abab1a6612a67e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ab4883fc86c85244868048b9aa196ac7beccdfa5819d4be218024239c27a4b",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-27T20:13:20Z",
    "title_canon_sha256": "ad481daa670e7f6e2e0148c12b5bb557ba30079eff2fb972a536af41cdb1b8c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07007",
    "kind": "arxiv",
    "version": 1
  }
}