Pith Number

pith:PS3V4ZL6

pith:2004:PS3V4ZL6FQDFV3G264LM6MRRMD

not attested not anchored not stored refs pending

Cosmological perturbation theory

Ruth Durrer

arxiv:astro-ph/0402129 v2 · 2004-02-05 · 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{PS3V4ZL6FQDFV3G264LM6MRRMD}

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

2 papers in Pith

Stochastic inflation as an open quantum system II: open effective field theory and stochastic matching

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-05-18T01:40:37.378948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb75e657e2c065aecdaf716cf323160e089161734c1bc393272b8f66e3c54b5

Aliases

arxiv: astro-ph/0402129 · arxiv_version: astro-ph/0402129v2 · doi: 10.48550/arxiv.astro-ph/0402129 · pith_short_12: PS3V4ZL6FQDF · pith_short_16: PS3V4ZL6FQDFV3G2 · pith_short_8: PS3V4ZL6

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/PS3V4ZL6FQDFV3G264LM6MRRMD \
  | 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: 7cb75e657e2c065aecdaf716cf323160e089161734c1bc393272b8f66e3c54b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9894c4eb7a2b085752d40e65afe864ae24efef7a4f9e3c4df7c9ce7c7eace58",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-05T14:18:08Z",
    "title_canon_sha256": "2346335d7d343363b834d96f381e44b34ae67cdd1d7e4c9e44db8b002d454f0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402129",
    "kind": "arxiv",
    "version": 2
  }
}