Pith Number

pith:E4QKYM4P

pith:1993:E4QKYM4PK7PS24P7FV2LY7YLLN

not attested not anchored not stored refs pending

Inflation and squeezed quantum states

Andreas Albrecht, Michael Joyce, Pedro Ferreira, Tomislav Prokopec

arxiv:astro-ph/9303001 v2 · 1993-03-01 · astro-ph · gr-qc · hep-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{E4QKYM4PK7PS24P7FV2LY7YLLN}

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

5 papers in Pith

Entanglement, Discord, and Residual Coherence in Scalar-Induced Gravitational Waves

How Much Can Gravitons Be Squeezed?

Squeezed Gravitons and One-Loop Self-Energy under Light-Cone Smearing

Geometric noise spectrum in interferometers

Squeezed Gravitons and One-Loop Self-Energy under Light-Cone Smearing

Receipt and verification

First computed	2026-07-04T17:25:52.995942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2720ac338f57df2d71ff2d74bc7f0b5b7ae8d08db86731b92fb58bec4af231d9

Aliases

arxiv: astro-ph/9303001 · arxiv_version: astro-ph/9303001v2 · doi: 10.48550/arxiv.astro-ph/9303001 · pith_short_12: E4QKYM4PK7PS · pith_short_16: E4QKYM4PK7PS24P7 · pith_short_8: E4QKYM4P

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/E4QKYM4PK7PS24P7FV2LY7YLLN \
  | 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: 2720ac338f57df2d71ff2d74bc7f0b5b7ae8d08db86731b92fb58bec4af231d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc99e95a1e6784df373c53612c3aa5ab2c01045b9864554e53b11ddf9c07f8ca",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-03-01T21:31:23Z",
    "title_canon_sha256": "2cbe4fda6e62f126a825b8e92ae3ccadcd0cc89dc3c58ab248f5f21fe2be34e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9303001",
    "kind": "arxiv",
    "version": 2
  }
}