Pith Number

pith:J3P72U3G

pith:2018:J3P72U3GD7AUNN6P6LP3LJSFXZ

not attested not anchored not stored refs pending

High Performance Algorithms for Quantum Gravity and Cosmology

William J. Cunningham

arxiv:1805.04463 v1 · 2018-05-11 · gr-qc · astro-ph.CO · physics.comp-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{J3P72U3GD7AUNN6P6LP3LJSFXZ}

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

Benincasa-Dowker-Glaser causal set actions by quantum counting

Receipt and verification

First computed	2026-05-18T00:16:10.259355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4edffd53661fc146b7cff2dfb5a645be461f3d75e1ca5e626fc603a43489f81b

Aliases

arxiv: 1805.04463 · arxiv_version: 1805.04463v1 · doi: 10.48550/arxiv.1805.04463 · pith_short_12: J3P72U3GD7AU · pith_short_16: J3P72U3GD7AUNN6P · pith_short_8: J3P72U3G

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/J3P72U3GD7AUNN6P6LP3LJSFXZ \
  | 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: 4edffd53661fc146b7cff2dfb5a645be461f3d75e1ca5e626fc603a43489f81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2d2658d7d14a2b7c0b21f55013e9e0794808522722c9f3fc61e4712848c190",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-11T16:04:39Z",
    "title_canon_sha256": "49bfd23a9d66c3338a080c89324c1e5f32e3dad8286883ebc544a625ac1b350a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04463",
    "kind": "arxiv",
    "version": 1
  }
}