Pith Number

pith:ENHTJI3L

pith:2012:ENHTJI3LDXFXRODTCXF36E4D2F

not attested not anchored not stored refs pending

Quantum Cosmological Perturbations of Generic Fluids in Quantum Universes

F. T. Falciano, N. Pinto-Neto, S. D. P. Vitenti

arxiv:1206.4374 v3 · 2012-06-20 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENHTJI3LDXFXRODTCXF36E4D2F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:25:59.439094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234f34a36b1dcb78b87315cbbf1383d154f2add76f232e5b8841aca18c3de99d

Aliases

arxiv: 1206.4374 · arxiv_version: 1206.4374v3 · doi: 10.48550/arxiv.1206.4374 · pith_short_12: ENHTJI3LDXFX · pith_short_16: ENHTJI3LDXFXRODT · pith_short_8: ENHTJI3L

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/ENHTJI3LDXFXRODTCXF36E4D2F \
  | 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: 234f34a36b1dcb78b87315cbbf1383d154f2add76f232e5b8841aca18c3de99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f44ae2d1c660db69e425541b6dad65289642b7cc70ef3fde549900804c7d26",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-06-20T02:34:46Z",
    "title_canon_sha256": "fe507fdd1bc94e00bee171191bfd52562fc1af94081d74562c0832a53d5b4232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4374",
    "kind": "arxiv",
    "version": 3
  }
}