Pith Number

pith:ZV5MHDJN

pith:2003:ZV5MHDJNJ5UECOVTO43T5SNQMY

not attested not anchored not stored refs pending

Non-Adiabatic Perturbations from Single-Field Inflation

C. Armendariz-Picon

arxiv:astro-ph/0312389 v2 · 2003-12-16 · 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{ZV5MHDJNJ5UECOVTO43T5SNQMY}

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	2026-07-04T14:13:15.083727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7ac38d2d4f68413ab377373ec9b066366000df47931156a800817f14783b84

Aliases

arxiv: astro-ph/0312389 · arxiv_version: astro-ph/0312389v2 · doi: 10.48550/arxiv.astro-ph/0312389 · pith_short_12: ZV5MHDJNJ5UE · pith_short_16: ZV5MHDJNJ5UECOVT · pith_short_8: ZV5MHDJN

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/ZV5MHDJNJ5UECOVTO43T5SNQMY \
  | 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: cd7ac38d2d4f68413ab377373ec9b066366000df47931156a800817f14783b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a52367c98f63480715676532c0989e10bfb5e836e28ab8965c85e5eb1ed7fe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-16T15:47:30Z",
    "title_canon_sha256": "a770936f01cdc9238ff4a757ee6a282586c0355319b700fcf52a26f5033ebff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312389",
    "kind": "arxiv",
    "version": 2
  }
}