Pith Number

pith:K6BZPCF2

pith:2023:K6BZPCF25VQSARKU44ZB6P3OXF

not attested not anchored not stored refs pending

Observations in Quantum Cosmology

Claus Kiefer, Leonardo Chataignier, Paulo Moniz

arxiv:2306.14948 v2 · 2023-06-26 · gr-qc · hep-th · quant-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{K6BZPCF25VQSARKU44ZB6P3OXF}

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

Cosmological perturbations meet Wheeler DeWitt

Receipt and verification

First computed	2026-07-05T07:02:30.704179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57839788baed61204554e7321f3f6eb94b683ab6f567d4b2c2bd5359107bff50

Aliases

arxiv: 2306.14948 · arxiv_version: 2306.14948v2 · doi: 10.48550/arxiv.2306.14948 · pith_short_12: K6BZPCF25VQS · pith_short_16: K6BZPCF25VQSARKU · pith_short_8: K6BZPCF2

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/K6BZPCF25VQSARKU44ZB6P3OXF \
  | 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: 57839788baed61204554e7321f3f6eb94b683ab6f567d4b2c2bd5359107bff50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "171503a4a67c1729c287f3b9b3e8d549469860b0f41cf173ec2d8f1fee9730fe",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-06-26T18:00:01Z",
    "title_canon_sha256": "d7955ec310a0188ff0a74d844dae6f07e03d8476cea87a5ccbb784a5a2ec99a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14948",
    "kind": "arxiv",
    "version": 2
  }
}