Pith Number

pith:Y5UEHVJB

pith:2009:Y5UEHVJBMUXDWETPIQOE5X532U

not attested not anchored not stored refs pending

First lensing measurements of SZ-discovered clusters

Alan F. Heavens, Andy N. Taylor, Felipe Menanteau, John P. Hughes, Patrick Simon, Rachel N. McInnes, Raul Jimenez, Richard Massey

arxiv:0903.4410 v3 · 2009-03-25 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5UEHVJBMUXDWETPIQOE5X532U}

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	2026-05-18T02:14:25.948942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76843d521652e3b126f441c4edfbbd50988910a2e2c108df511f94a6587cff4

Aliases

arxiv: 0903.4410 · arxiv_version: 0903.4410v3 · doi: 10.48550/arxiv.0903.4410 · pith_short_12: Y5UEHVJBMUXD · pith_short_16: Y5UEHVJBMUXDWETP · pith_short_8: Y5UEHVJB

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/Y5UEHVJBMUXDWETPIQOE5X532U \
  | 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: c76843d521652e3b126f441c4edfbbd50988910a2e2c108df511f94a6587cff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d7984f52f4acb5cec32f0d33a27407e460c75dbbcdf5ffde0e3b8b53d93648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-25T18:08:07Z",
    "title_canon_sha256": "3c2efe7d62fab8114797b8143404c4b0f4fcd57f264eea3a3274cfa7b81ee006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4410",
    "kind": "arxiv",
    "version": 3
  }
}