Pith Number

pith:LYYQJC7K

pith:2000:LYYQJC7KIGAVFBF44ZYLK7NZK5

not attested not anchored not stored refs pending

Pulsar spectra of radio emission

Jaroslaw Kijak, Michael Kramer, Olaf Maron, Richard Wielebinski

arxiv:astro-ph/0010233 v1 · 2000-10-12 · 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{LYYQJC7KIGAVFBF44ZYLK7NZK5}

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

The Southern-sky MWA Rapid Two-metre (SMART) pulsar survey--IV. Survey update and an atlas of 205 non-recycled southern pulsars

Pulsars in Globular Clusters With the SKAO

Receipt and verification

First computed	2026-07-04T16:17:22.731098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e31048bea41815284bce670b57db9574afbcb48d78944254f6acc5ea3fd2755

Aliases

arxiv: astro-ph/0010233 · arxiv_version: astro-ph/0010233v1 · doi: 10.48550/arxiv.astro-ph/0010233 · pith_short_12: LYYQJC7KIGAV · pith_short_16: LYYQJC7KIGAVFBF4 · pith_short_8: LYYQJC7K

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/LYYQJC7KIGAVFBF44ZYLK7NZK5 \
  | 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: 5e31048bea41815284bce670b57db9574afbcb48d78944254f6acc5ea3fd2755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68c3f43239d15deda025839e7abc11eeab0d7657b846d994e9427c7a3e0c8c9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-12T09:57:39Z",
    "title_canon_sha256": "36afb70c85c15387c59d72ac4f154d8dbf95c10bc5cd7d8542a6bd2f250d97da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010233",
    "kind": "arxiv",
    "version": 1
  }
}