Pith Number

pith:5Q73CQRY

pith:2024:5Q73CQRYCPSRE3CNUXH7URP3QM

not attested not anchored not stored refs pending

Spikes and spines in 3D Lorentzian simplicial quantum gravity

Bianca Dittrich, Dongxue Qu, Johanna Borissova, Marc Schiffer

arxiv:2406.19169 v2 · 2024-06-27 · gr-qc · 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{5Q73CQRYCPSRE3CNUXH7URP3QM}

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

(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality

Receipt and verification

First computed	2026-07-05T10:00:38.339321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3fb1423813e5126c4da5cffa45fb8322786ccdb56b0a891d29f1741c39afd5

Aliases

arxiv: 2406.19169 · arxiv_version: 2406.19169v2 · doi: 10.48550/arxiv.2406.19169 · pith_short_12: 5Q73CQRYCPSR · pith_short_16: 5Q73CQRYCPSRE3CN · pith_short_8: 5Q73CQRY

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/5Q73CQRYCPSRE3CNUXH7URP3QM \
  | 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: ec3fb1423813e5126c4da5cffa45fb8322786ccdb56b0a891d29f1741c39afd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a58fe572a0f2918e9a63366b2107840f3c00c3bd0a3e3f7d765fcae86d27f7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-06-27T13:42:14Z",
    "title_canon_sha256": "25fc0a97504168d65b59ac7438e6e13692bf5389160d403aaf0b850398823097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.19169",
    "kind": "arxiv",
    "version": 2
  }
}