Pith Number

pith:N3U7YGQM

pith:2002:N3U7YGQMUMB36J7SC7VKZCIISE

not attested not anchored not stored refs pending

Generalized Lorentz invariance with an invariant energy scale

Joao Magueijo, Lee Smolin

arxiv:gr-qc/0207085 v1 · 2002-07-22 · 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{N3U7YGQMUMB36J7SC7VKZCIISE}

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.

Cited by

1 paper in Pith

On the Consistency of Covariant Light-Speed Variation in Doubly Special Relativity

Receipt and verification

First computed	2026-05-18T04:23:00.269873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee9fc1a0ca303bf27f217eaac8908911d63adbc08df3c24abba87be330aa23d

Aliases

arxiv: gr-qc/0207085 · arxiv_version: gr-qc/0207085v1 · doi: 10.48550/arxiv.gr-qc/0207085 · pith_short_12: N3U7YGQMUMB3 · pith_short_16: N3U7YGQMUMB36J7S · pith_short_8: N3U7YGQM

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/N3U7YGQMUMB36J7SC7VKZCIISE \
  | 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: 6ee9fc1a0ca303bf27f217eaac8908911d63adbc08df3c24abba87be330aa23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc911a6f9043c85decc1d5342ed552f9e11d092847c8d344173fa3b7008d3f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-07-22T11:51:23Z",
    "title_canon_sha256": "8f8750f85378c506f70ee3c715b717381d5d5970edaa0d72c493cc9476860602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0207085",
    "kind": "arxiv",
    "version": 1
  }
}