Pith Number

pith:YB6OFXBM

pith:2020:YB6OFXBMQSIZMS7NF3ZUN3RFSU

not attested not anchored not stored refs pending

How round is the quantum de Sitter universe?

N. Klitgaard, R. Loll

arxiv:2006.06263 v1 · 2020-06-11 · hep-th · 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{YB6OFXBMQSIZMS7NF3ZUN3RFSU}

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

Causal Dynamical Triangulations: New Lattice Theory of Quantum Gravity

Receipt and verification

First computed	2026-07-05T01:55:55.623076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c07ce2dc2c8491964bed2ef346ee25951b1e4b03290034658d3cf48bac39b2e7

Aliases

arxiv: 2006.06263 · arxiv_version: 2006.06263v1 · doi: 10.48550/arxiv.2006.06263 · pith_short_12: YB6OFXBMQSIZ · pith_short_16: YB6OFXBMQSIZMS7N · pith_short_8: YB6OFXBM

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/YB6OFXBMQSIZMS7NF3ZUN3RFSU \
  | 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: c07ce2dc2c8491964bed2ef346ee25951b1e4b03290034658d3cf48bac39b2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34fa4bd3f75bf90f44680a6f2284f28fc34a788f0c5c653d6b6c4ce9579aa1c6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-06-11T09:11:31Z",
    "title_canon_sha256": "f4d4b23f0f2a2b85aa7e46c939150bd526d637edabd6d9bde34e0fc865850456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06263",
    "kind": "arxiv",
    "version": 1
  }
}