Pith Number

pith:KSUYKMGM

pith:2002:KSUYKMGMPXALEMLN3NJKLGDGKF

not attested not anchored not stored refs pending

Accurate results for primordial black holes from spectra with a distinguished scale

Claus Kiefer, David Blais, David Polarski, Torsten Bringmann

arxiv:astro-ph/0206262 v2 · 2002-06-16 · 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{KSUYKMGMPXALEMLN3NJKLGDGKF}

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

1 paper in Pith

Primordial Neutron Stars

Receipt and verification

First computed	2026-07-04T16:30:13.145801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54a98530cc7dc0b2316ddb52a5986651631df707e96aa6e1ba791b5aebbde4ea

Aliases

arxiv: astro-ph/0206262 · arxiv_version: astro-ph/0206262v2 · doi: 10.48550/arxiv.astro-ph/0206262 · pith_short_12: KSUYKMGMPXAL · pith_short_16: KSUYKMGMPXALEMLN · pith_short_8: KSUYKMGM

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/KSUYKMGMPXALEMLN3NJKLGDGKF \
  | 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: 54a98530cc7dc0b2316ddb52a5986651631df707e96aa6e1ba791b5aebbde4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023126b2124e5a8a00e4485d51799273ecd108d9c60cdf34d7ae200064789ac7",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-16T13:46:10Z",
    "title_canon_sha256": "814e17b66e78fad6539ed41f8746a0968740b7b50117bc8927fea218e489cc0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206262",
    "kind": "arxiv",
    "version": 2
  }
}