Pith Number

pith:ZZWWGUDY

pith:2014:ZZWWGUDYYHW3KTDUFOZXOZF7Y6

not attested not anchored not stored refs pending

Propagator with Positive Cosmological Constant in the 3D Euclidian Quantum Gravity Toy Model

Carlo Rovelli, William Bunting

arxiv:1401.7358 v1 · 2014-01-28 · 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{ZZWWGUDYYHW3KTDUFOZXOZF7Y6}

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	2026-05-18T03:00:48.712439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6d635078c1edb54c742bb37764bfc7baec18b2c43cbd17f4590b3ff69941a1

Aliases

arxiv: 1401.7358 · arxiv_version: 1401.7358v1 · doi: 10.48550/arxiv.1401.7358 · pith_short_12: ZZWWGUDYYHW3 · pith_short_16: ZZWWGUDYYHW3KTDU · pith_short_8: ZZWWGUDY

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/ZZWWGUDYYHW3KTDUFOZXOZF7Y6 \
  | 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: ce6d635078c1edb54c742bb37764bfc7baec18b2c43cbd17f4590b3ff69941a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4883ab9da78b92468364fafc912c7bce2b1f92d1f35a25d2e37c4dcf625351b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-28T22:41:37Z",
    "title_canon_sha256": "55b31c8e17947b7fbf6de0c596df9bb611769160ed0921557fd14644bdfe950f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7358",
    "kind": "arxiv",
    "version": 1
  }
}