Pith Number

pith:WKVXLVSB

pith:2013:WKVXLVSBCZHKFMCG2GJLJHRIVL

not attested not anchored not stored refs pending

Planck-scale dimensional reduction without a preferred frame

Giovanni Amelino-Camelia, Giulia Gubitosi, Joao Magueijo, Michele Arzano

arxiv:1311.3135 v1 · 2013-11-13 · gr-qc · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKVXLVSBCZHKFMCG2GJLJHRIVL}

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	2026-05-18T01:46:31.545616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ab75d641164ea2b046d192b49e28aaf2e45d0f35100522fd61caca96142139

Aliases

arxiv: 1311.3135 · arxiv_version: 1311.3135v1 · doi: 10.48550/arxiv.1311.3135 · pith_short_12: WKVXLVSBCZHK · pith_short_16: WKVXLVSBCZHKFMCG · pith_short_8: WKVXLVSB

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/WKVXLVSBCZHKFMCG2GJLJHRIVL \
  | 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: b2ab75d641164ea2b046d192b49e28aaf2e45d0f35100522fd61caca96142139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e36bc533d68879a54b46d9542eba7b6ea210dd3cda52aeaee4cdc9e3339ab55",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-11-13T14:12:50Z",
    "title_canon_sha256": "9bd132dc3326296d22df23810eeba81bece3d4be6086c45554c51806436a1123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3135",
    "kind": "arxiv",
    "version": 1
  }
}