Pith Number

pith:6WOBSPVG

pith:2004:6WOBSPVGSI4ZI3AIOYXCKGQZAV

not attested not anchored not stored refs pending

Weak Lensing Analysis of the z~0.8 cluster CL 0152-1357 with the Advanced Camera for Surveys

G. D. Illingworth, H. C. Ford, J. P. Blakeslee, M. J. Jee, N. Benitez, P. Rosati, R. Demarco, R. L. White

arxiv:astro-ph/0409304 v1 · 2004-09-13 · 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{6WOBSPVGSI4ZI3AIOYXCKGQZAV}

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	2026-05-18T02:40:26.170321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59c193ea69239946c08762e251a19057bf5b805b3ebed3849903bc2aaaa978b

Aliases

arxiv: astro-ph/0409304 · arxiv_version: astro-ph/0409304v1 · doi: 10.48550/arxiv.astro-ph/0409304 · pith_short_12: 6WOBSPVGSI4Z · pith_short_16: 6WOBSPVGSI4ZI3AI · pith_short_8: 6WOBSPVG

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/6WOBSPVGSI4ZI3AIOYXCKGQZAV \
  | 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: f59c193ea69239946c08762e251a19057bf5b805b3ebed3849903bc2aaaa978b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbe7ce57028a769bc9a1fec556798840cd57c437c1bc05716ba4e8d215985a50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-13T19:52:17Z",
    "title_canon_sha256": "987da8c10502fb991b55dadb502a566d170511320dc1445d65816a273a3cecd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409304",
    "kind": "arxiv",
    "version": 1
  }
}