Pith Number

pith:VDK6PEDJ

pith:2011:VDK6PEDJCIEAMX2DAHENJCSC4P

not attested not anchored not stored refs pending

Quantum-to-classical transition of primordial cosmological perturbations in de Broglie--Bohm quantum theory

Grasiele Santos, Nelson Pinto-Neto, Ward Struyve

arxiv:1110.1339 v2 · 2011-10-06 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDK6PEDJCIEAMX2DAHENJCSC4P}

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	2026-05-18T03:58:36.776796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d5e790691208065f4301c8d48a42e3d13246e1df53bed67f26e02b8d094635

Aliases

arxiv: 1110.1339 · arxiv_version: 1110.1339v2 · doi: 10.48550/arxiv.1110.1339 · pith_short_12: VDK6PEDJCIEA · pith_short_16: VDK6PEDJCIEAMX2D · pith_short_8: VDK6PEDJ

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/VDK6PEDJCIEAMX2DAHENJCSC4P \
  | 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: a8d5e790691208065f4301c8d48a42e3d13246e1df53bed67f26e02b8d094635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164f602bf7c2a9cb6811000864623e44cbcbcd162840f797f88f59581501530d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-06T18:01:32Z",
    "title_canon_sha256": "41112f644f2e463096bb1647888f96ac5c6a98ac4395cea302db3ceb961a0684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1339",
    "kind": "arxiv",
    "version": 2
  }
}