Pith Number

pith:PFZW5RAX

pith:2014:PFZW5RAXEXOM64QMCEW4MVQHNS

not attested not anchored not stored refs pending

Planck-scale phenomenology with anti-de Sitter momentum space

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

arxiv:1412.2054 v1 · 2014-12-05 · 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{PFZW5RAXEXOM64QMCEW4MVQHNS}

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	2026-05-18T01:36:34.113184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79736ec41725dccf720c112dc656076c93a8d25c25ffbd24c7624d361d4e25fb

Aliases

arxiv: 1412.2054 · arxiv_version: 1412.2054v1 · doi: 10.48550/arxiv.1412.2054 · pith_short_12: PFZW5RAXEXOM · pith_short_16: PFZW5RAXEXOM64QM · pith_short_8: PFZW5RAX

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/PFZW5RAXEXOM64QMCEW4MVQHNS \
  | 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: 79736ec41725dccf720c112dc656076c93a8d25c25ffbd24c7624d361d4e25fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "336f6118399ea6f075efb913d93654ee3bf4a099aafd59717f7fac80f0470985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-05T16:43:54Z",
    "title_canon_sha256": "aedc22070c25f248bd5e9f202b43d461044884f0cbab9769096d50718b941ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2054",
    "kind": "arxiv",
    "version": 1
  }
}