Pith Number

pith:3NXDYKDA

pith:2001:3NXDYKDAAZRWE5EY6443E3SJBU

not attested not anchored not stored refs pending

Mapping of the SZ effect in the cluster Cl 0016+16 with the Ryle Telescope

G. G. Pooley, K. Grainge, M. E. Jones, R. Kneissl, R. Saunders, W. F. Grainger

arxiv:astro-ph/0102496 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{3NXDYKDAAZRWE5EY6443E3SJBU}

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	2026-07-04T16:22:47.846355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6e3c28600663627498f739b26e490d183a086fc209da9f88fd9b4f1afbee76

Aliases

arxiv: astro-ph/0102496 · arxiv_version: astro-ph/0102496v1 · doi: 10.48550/arxiv.astro-ph/0102496 · pith_short_12: 3NXDYKDAAZRW · pith_short_16: 3NXDYKDAAZRWE5EY · pith_short_8: 3NXDYKDA

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/3NXDYKDAAZRWE5EY6443E3SJBU \
  | 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: db6e3c28600663627498f739b26e490d183a086fc209da9f88fd9b4f1afbee76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77334f17de93b22fb6ef52e47d748806e230c4d9e1bb71941d07a4a4c91fa317",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-28T17:52:10Z",
    "title_canon_sha256": "0acf355b1cabdaa5e5d0d006c8bb2059e36a4fbca12842dd2cc3815bdb72141e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102496",
    "kind": "arxiv",
    "version": 1
  }
}