Pith Number

pith:UH2UYOMB

pith:2001:UH2UYOMB3YWSKP6X6L7ZSCDDBG

not attested not anchored not stored refs pending

The radio source counts at 15 GHz and their implications for cm-wave CMB imaging

Angela C. Taylor, E. M. Waldram, G. G. Pooley, Keith Grainge, Michael E. Jones, Richard Saunders

arxiv:astro-ph/0102497 v1 · 2001-02-28 · 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{UH2UYOMB3YWSKP6X6L7ZSCDDBG}

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	2026-07-04T16:22:47.879950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f54c3981de2d253fd7f2ff99086309bd7a02312c399918d8bc4f8eea7b4611

Aliases

arxiv: astro-ph/0102497 · arxiv_version: astro-ph/0102497v1 · doi: 10.48550/arxiv.astro-ph/0102497 · pith_short_12: UH2UYOMB3YWS · pith_short_16: UH2UYOMB3YWSKP6X · pith_short_8: UH2UYOMB

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/UH2UYOMB3YWSKP6X6L7ZSCDDBG \
  | 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: a1f54c3981de2d253fd7f2ff99086309bd7a02312c399918d8bc4f8eea7b4611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55004aac268fe5b81617a7f04fcc9b01672a4e4068984d69c4a0186eeff0bd6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-28T18:48:49Z",
    "title_canon_sha256": "59703e212507d27a12c8b73b54cb5c205b52bbd6c1303f5a90ac63000cb1e911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102497",
    "kind": "arxiv",
    "version": 1
  }
}