Pith Number

pith:ZFRCAVK6

pith:2019:ZFRCAVK6DMOZEJBPFV3WNMGAV2

not attested not anchored not stored refs pending

Reexamination of the warm inflation curvature perturbations spectrum

Arjun Berera, Jaime R. Calder\'on, Mar Bastero-Gil

arxiv:1904.04086 v2 · 2019-04-08 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFRCAVK6DMOZEJBPFV3WNMGAV2}

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	2026-05-17T23:39:24.434254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96220555e1b1d92242f2d7766b0c0aeac3357779ef53327fae2ff59c37a4d71

Aliases

arxiv: 1904.04086 · arxiv_version: 1904.04086v2 · doi: 10.48550/arxiv.1904.04086 · pith_short_12: ZFRCAVK6DMOZ · pith_short_16: ZFRCAVK6DMOZEJBP · pith_short_8: ZFRCAVK6

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/ZFRCAVK6DMOZEJBPFV3WNMGAV2 \
  | 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: c96220555e1b1d92242f2d7766b0c0aeac3357779ef53327fae2ff59c37a4d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7b634972c13b34d933f47a5cc09493e92a9a66eda6ced25ff5705661dfeeb1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-04-08T14:12:42Z",
    "title_canon_sha256": "649077989915648e5a56707862b1e8bf982e34f72aa8b28403432fe5dd3910c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04086",
    "kind": "arxiv",
    "version": 2
  }
}