Pith Number

pith:WRKWRDOY

pith:1994:WRKWRDOYIYTZMJJRV3GLDMTKI3

not attested not anchored not stored refs pending

Black Hole Relics and Inflation: Limits on Blue Perturbation Spectra

Bernard J. Carr, Jonathan H. Gilbert & James E. Lidsey

arxiv:astro-ph/9405027 v1 · 1994-05-12 · astro-ph · 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{WRKWRDOYIYTZMJJRV3GLDMTKI3}

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

Primordial Black Holes as Dark Matter: Recent Developments

Constraints on Primordial Black Holes

Receipt and verification

First computed	2026-07-04T15:50:36.958657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b455688dd84627962531aeccb1b26a46f8f2dfcb9e36aba5ce1cbeab6cb8730e

Aliases

arxiv: astro-ph/9405027 · arxiv_version: astro-ph/9405027v1 · doi: 10.48550/arxiv.astro-ph/9405027 · pith_short_12: WRKWRDOYIYTZ · pith_short_16: WRKWRDOYIYTZMJJR · pith_short_8: WRKWRDOY

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/WRKWRDOYIYTZMJJRV3GLDMTKI3 \
  | 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: b455688dd84627962531aeccb1b26a46f8f2dfcb9e36aba5ce1cbeab6cb8730e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65b7290cd6c939a4a8350f32e063833a2c49c9cd0e3bc83a7dec853655b274c8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-05-12T17:34:00Z",
    "title_canon_sha256": "949c6c4332eda58f65ac76bf87bca640f8c41604cb5c4a77c1a97cffc93e8da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9405027",
    "kind": "arxiv",
    "version": 1
  }
}