Pith Number

pith:ZP4LKRLA

pith:1992:ZP4LKRLAA7G5IPRWFZICUGB46A

not attested not anchored not stored refs pending

The Coherent State Representation of Quantum Fluctuations in the Early Universe

A.L. Matacz

arxiv:gr-qc/9212008 v2 · 1992-12-10 · gr-qc · astro-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{ZP4LKRLAA7G5IPRWFZICUGB46A}

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

A Landscape of Cosmological Decoherence

Receipt and verification

First computed	2026-07-04T15:54:50.848425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf8b5456007cdd43e362e502a183cf01c17859972c6219c5e0f834a42a5c9c9

Aliases

arxiv: gr-qc/9212008 · arxiv_version: gr-qc/9212008v2 · doi: 10.48550/arxiv.gr-qc/9212008 · pith_short_12: ZP4LKRLAA7G5 · pith_short_16: ZP4LKRLAA7G5IPRW · pith_short_8: ZP4LKRLA

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/ZP4LKRLAA7G5IPRWFZICUGB46A \
  | 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: cbf8b5456007cdd43e362e502a183cf01c17859972c6219c5e0f834a42a5c9c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dec56f0cc61511bf0db43720fc9a6c13aa8f3565771816b21825a37897de234",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1992-12-10T18:04:00Z",
    "title_canon_sha256": "2077e0d390ee4ae75c43ba8c4cdc71dc167bf9dcc8fe300f9e1af54579b6dde6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9212008",
    "kind": "arxiv",
    "version": 2
  }
}