Pith Number

pith:THQHX6DH

pith:2015:THQHX6DHKTEWIS7YMZD5P4SBNV

not attested not anchored not stored refs pending

Lorentz violation in gravity

Diego Blas

arxiv:1507.07687 v1 · 2015-07-28 · 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{THQHX6DHKTEWIS7YMZD5P4SBNV}

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	2026-05-18T01:36:12.118384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99e07bf86754c9644bf86647d7f2416d4a6c4ce651c07729ad853dc3542ba808

Aliases

arxiv: 1507.07687 · arxiv_version: 1507.07687v1 · doi: 10.48550/arxiv.1507.07687 · pith_short_12: THQHX6DHKTEW · pith_short_16: THQHX6DHKTEWIS7Y · pith_short_8: THQHX6DH

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/THQHX6DHKTEWIS7YMZD5P4SBNV \
  | 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: 99e07bf86754c9644bf86647d7f2416d4a6c4ce651c07729ad853dc3542ba808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406470ac7c3ae40e161779fe393148af5cb31e3dd644952eae6171c22b77481b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-28T08:48:06Z",
    "title_canon_sha256": "8cbf6b8b52bd0702d104f22dae0aa36dd5c07e3f28006f7521c40851f4754e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07687",
    "kind": "arxiv",
    "version": 1
  }
}