Pith Number

pith:UZBLYQWL

pith:2009:UZBLYQWLBTLI3LJNKLU4TWTZKG

not attested not anchored not stored refs pending

The 400d Galaxy Cluster Survey Weak Lensing Programme: I: MMT/Megacam Analysis of CL0030+2618 at z=0.50

(2) Harvard-Smithsonian Center for Astrophysics, (3) Leiden Observatory, (4) Department of Astronomy, Alexey Vikhlinin (2), Brian A. McLeod (2), Cambridge, Charlottesville, Craig L. Sarazin (4), Daniel S. Hudson (1), Germany, Hendrik Hildebrandt (3), Holger Israel (1), Leiden, Leiden University, MA, Peter Schneider (1), The Netherlands, Thomas Erben (1), Thomas H. Reiprich (1), Univ. Bonn, University of Virginia, USA, USA), VA, Yu-Ying Zhang (1) ((1) Argelander-Institut f\"ur Astronomie

arxiv:0911.3111 v3 · 2009-11-16 · 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{UZBLYQWLBTLI3LJNKLU4TWTZKG}

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	2026-05-18T02:10:47.138680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a642bc42cb0cd68dad2d52e9c9da7951a247e765044723cc48bdf0c83e303c8e

Aliases

arxiv: 0911.3111 · arxiv_version: 0911.3111v3 · doi: 10.48550/arxiv.0911.3111 · pith_short_12: UZBLYQWLBTLI · pith_short_16: UZBLYQWLBTLI3LJN · pith_short_8: UZBLYQWL

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/UZBLYQWLBTLI3LJNKLU4TWTZKG \
  | 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: a642bc42cb0cd68dad2d52e9c9da7951a247e765044723cc48bdf0c83e303c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1dab7b2b8879bafd8f613d3b2f446b6568eabe9284b2de87740d9949136108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-16T19:16:42Z",
    "title_canon_sha256": "f7a8ce97b0481a8dd604f428aba293bbf879328c8f3df0483b4f72324329810a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3111",
    "kind": "arxiv",
    "version": 3
  }
}