Pith Number

pith:ZULLWLZS

pith:2011:ZULLWLZSO5LNBPUYF7ON72TZPH

not attested not anchored not stored refs pending

Decoherent Histories Analysis of Minisuperspace Quantum Cosmology

J.J.Halliwell

arxiv:1108.5991 v1 · 2011-08-30 · 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{ZULLWLZSO5LNBPUYF7ON72TZPH}

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	2026-05-18T02:00:44.624506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd16bb2f327756d0be982fdcdfea7979fa2daf863686ded0c6394280044ee60b

Aliases

arxiv: 1108.5991 · arxiv_version: 1108.5991v1 · doi: 10.48550/arxiv.1108.5991 · pith_short_12: ZULLWLZSO5LN · pith_short_16: ZULLWLZSO5LNBPUY · pith_short_8: ZULLWLZS

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/ZULLWLZSO5LNBPUYF7ON72TZPH \
  | 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: cd16bb2f327756d0be982fdcdfea7979fa2daf863686ded0c6394280044ee60b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2766375a2926b95f904c215844de6d40c8fb7ec38a4fab1d911f32d0d19045",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-30T15:55:04Z",
    "title_canon_sha256": "ed305a44945ae472614df4f7f95bbc2fe7a861e376667ab7a01cdf33d3710a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5991",
    "kind": "arxiv",
    "version": 1
  }
}