Pith Number

pith:R4VGWVYU

pith:2018:R4VGWVYUIO2YM4QTN4GCSZAUOD

not attested not anchored not stored refs pending

Lorentz and CPT Tests with Clock-Comparison Experiments

Alan Kostelecky, Arnaldo J. Vargas

arxiv:1805.04499 v1 · 2018-05-11 · hep-ph · physics.atom-ph · quant-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{R4VGWVYUIO2YM4QTN4GCSZAUOD}

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	2026-05-18T00:08:07.082890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2a6b571443b58672136f0c29641470dedc5a92621997069bfe8052d13be340

Aliases

arxiv: 1805.04499 · arxiv_version: 1805.04499v1 · doi: 10.48550/arxiv.1805.04499 · pith_short_12: R4VGWVYUIO2Y · pith_short_16: R4VGWVYUIO2YM4QT · pith_short_8: R4VGWVYU

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/R4VGWVYUIO2YM4QTN4GCSZAUOD \
  | 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: 8f2a6b571443b58672136f0c29641470dedc5a92621997069bfe8052d13be340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1167feb5430f4fd98d7ab12ea9abaf5c85a519e3b786d37ebaf861ef234442a6",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-05-11T17:32:27Z",
    "title_canon_sha256": "c4359fa304962fb1a85a6f3d465fbf4f269a2763d63bf3fc4c74cec869bd76e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04499",
    "kind": "arxiv",
    "version": 1
  }
}