Pith Number

pith:ZGHSBWBJ

pith:2000:ZGHSBWBJPZ5CYYBV55BDVK274I

not attested not anchored not stored refs pending

Sunyaev-Zel'dovich Effect Imaging of Massive Clusters of Galaxies at Redshift z > 0.8

Daisuke Nagai, Erik D. Reese, Harald Ebeling, John E. Carlstrom, Kyle Dawson, Laura Grego, Marshall Joy, Samuel LaRoque, William L. Holzapfel

arxiv:astro-ph/0012052 v2 · 2000-12-04 · 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{ZGHSBWBJPZ5CYYBV55BDVK274I}

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	2026-07-04T15:34:23.335792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98f20d8297e7a2c6035ef423aab5fe2033036ef86d462e69e80cef72ff3ca45

Aliases

arxiv: astro-ph/0012052 · arxiv_version: astro-ph/0012052v2 · doi: 10.48550/arxiv.astro-ph/0012052 · pith_short_12: ZGHSBWBJPZ5C · pith_short_16: ZGHSBWBJPZ5CYYBV · pith_short_8: ZGHSBWBJ

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/ZGHSBWBJPZ5CYYBV55BDVK274I \
  | 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: c98f20d8297e7a2c6035ef423aab5fe2033036ef86d462e69e80cef72ff3ca45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a352266cdeb8f125447cf527fe405e5ea0e973a90d66c77021e22fbe7bb2a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-04T16:00:21Z",
    "title_canon_sha256": "d0c7d8cfdb5ca3d4dd3e4426e9513dc6baadddc7afcc6923bde09f427bbbeb6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012052",
    "kind": "arxiv",
    "version": 2
  }
}