Pith Number

pith:UYHOPEZ5

pith:2005:UYHOPEZ5MQ74AOEA5TBA3KFKCF

not attested not anchored not stored refs pending

Conserved non-linear quantities in cosmology

David Langlois, Filippo Vernizzi

arxiv:astro-ph/0509078 v3 · 2005-09-05 · astro-ph · gr-qc · 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{UYHOPEZ5MQ74AOEA5TBA3KFKCF}

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

Cancellation of one-loop time dependence in superhorizon curvature perturbations from all scales

Ward Identity Constraints on Loop Corrections in Non-Attractor Inflation

Receipt and verification

First computed	2026-07-04T17:15:06.187150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60ee7933d643fc03880ecc20da8aa117e50479b0ae63bc00c0e28ee114560eb

Aliases

arxiv: astro-ph/0509078 · arxiv_version: astro-ph/0509078v3 · doi: 10.48550/arxiv.astro-ph/0509078 · pith_short_12: UYHOPEZ5MQ74 · pith_short_16: UYHOPEZ5MQ74AOEA · pith_short_8: UYHOPEZ5

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/UYHOPEZ5MQ74AOEA5TBA3KFKCF \
  | 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: a60ee7933d643fc03880ecc20da8aa117e50479b0ae63bc00c0e28ee114560eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ff97e37ea387860bc8c0399acf179376e0c1fdbd3ad0f38425f611737c19429",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-05T09:35:49Z",
    "title_canon_sha256": "7e27878ac454125218dbcb1919cc54e63f7b6be11fb6bb63ff74bea5bf8776c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509078",
    "kind": "arxiv",
    "version": 3
  }
}