Pith Number

pith:AXQDVCEL

pith:2005:AXQDVCELITIYJGUE3OJ4GJP7ZC

not attested not anchored not stored refs pending

Analogue model for quantum gravity phenomenology

Matt Visser, Silke Weinfurtner, Stefano Liberati

arxiv:gr-qc/0511105 v1 · 2005-11-18 · 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{AXQDVCELITIYJGUE3OJ4GJP7ZC}

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	2026-07-04T16:55:20.248593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e03a888b44d1849a84db93c325ffc8a97ffc8e5ee58062cd5052863b06d21d

Aliases

arxiv: gr-qc/0511105 · arxiv_version: gr-qc/0511105v1 · doi: 10.48550/arxiv.gr-qc/0511105 · pith_short_12: AXQDVCELITIY · pith_short_16: AXQDVCELITIYJGUE · pith_short_8: AXQDVCEL

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/AXQDVCELITIYJGUE3OJ4GJP7ZC \
  | 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: 05e03a888b44d1849a84db93c325ffc8a97ffc8e5ee58062cd5052863b06d21d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0af19e21086876a701f8ed50a659040cdf7d048f13b5534d274988ecb11c22",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-11-18T03:24:52Z",
    "title_canon_sha256": "05cda92e43f2ea276cb3cc37df286c14b5e083446266982accedc18a1e64ca13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0511105",
    "kind": "arxiv",
    "version": 1
  }
}