Pith Number

pith:POF47AW7

pith:2004:POF47AW734TE3FY3A2C6ZJ2737

not attested not anchored not stored refs pending

Can Non-Adiabatic Perturbations Arise After Single-Field Inflation?

Steven Weinberg

arxiv:astro-ph/0401313 v3 · 2004-01-15 · astro-ph · hep-ph · 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{POF47AW734TE3FY3A2C6ZJ2737}

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

Generalized neutrino isocurvature

Receipt and verification

First computed	2026-07-04T16:42:51.384896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8bcf82dfdf264d971b0685eca75fdff8647c4d7c66d68513e3f69561cccd3e

Aliases

arxiv: astro-ph/0401313 · arxiv_version: astro-ph/0401313v3 · doi: 10.48550/arxiv.astro-ph/0401313 · pith_short_12: POF47AW734TE · pith_short_16: POF47AW734TE3FY3 · pith_short_8: POF47AW7

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/POF47AW734TE3FY3A2C6ZJ2737 \
  | 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: 7b8bcf82dfdf264d971b0685eca75fdff8647c4d7c66d68513e3f69561cccd3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5b7a82ee9ca13574631b0ac5c994b2ed35ef9be2ce8fbb2722070ec7083368",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-15T19:36:45Z",
    "title_canon_sha256": "7a5d7602f5060d5193264048eced5ee39f5dcd36df82e92749481405ec7e2d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401313",
    "kind": "arxiv",
    "version": 3
  }
}