Pith Number

pith:M46M2XNX

pith:2000:M46M2XNXB7CCVMKBJOES7LLWIG

not attested not anchored not stored refs pending

Radio Halo and Relic Candidates from the Westerbork Northern Sky Survey

Craig L. Sarazin, Joshua C. Kempner

arxiv:astro-ph/0010251 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{M46M2XNXB7CCVMKBJOES7LLWIG}

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	2026-07-04T16:17:23.077699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673ccd5db70fc42ab1414b892fad7641ac641f64f27ad8273bf36f9e4884957c

Aliases

arxiv: astro-ph/0010251 · arxiv_version: astro-ph/0010251v1 · doi: 10.48550/arxiv.astro-ph/0010251 · pith_short_12: M46M2XNXB7CC · pith_short_16: M46M2XNXB7CCVMKB · pith_short_8: M46M2XNX

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/M46M2XNXB7CCVMKBJOES7LLWIG \
  | 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: 673ccd5db70fc42ab1414b892fad7641ac641f64f27ad8273bf36f9e4884957c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0e09a5d34a937a6b3a53b8ace0e5f17a42db707dbab7de56c64b33c046af53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-12T19:18:26Z",
    "title_canon_sha256": "109c05f11da90ca704c33b44325453a43ffab73ac6a4b4d016a4e647271df510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010251",
    "kind": "arxiv",
    "version": 1
  }
}