Pith Number

pith:J4IAPFIM

pith:2011:J4IAPFIMRDPMWRYZGM3C7IYGKS

not attested not anchored not stored refs pending

Galaxy cluster searches based on photometric redshifts in the four CFHTLS Wide fields

A. Cappi, A. Mazure, B. Garilli, C. Adami, C. Benoist, C. Mezrag, E. Slezak, F. Durret, H.J. McCracken, I. Marquez, J. Blaizot, J. Coupon, L. Guennou, L. Tresse, M.P. Ulmer, O. Ilbert, O. Le Fevre, S. Arnouts, S. Maurogordato, T.M. Edorh, V. Le Brun, Y. Mellier

arxiv:1109.0850 v2 · 2011-09-05 · 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{J4IAPFIMRDPMWRYZGM3C7IYGKS}

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	2026-05-18T02:00:39.960568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f1007950c88decb471933362fa3065493afda40d08fb0ade76bf63db8895fbb

Aliases

arxiv: 1109.0850 · arxiv_version: 1109.0850v2 · doi: 10.48550/arxiv.1109.0850 · pith_short_12: J4IAPFIMRDPM · pith_short_16: J4IAPFIMRDPMWRYZ · pith_short_8: J4IAPFIM

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/J4IAPFIMRDPMWRYZGM3C7IYGKS \
  | 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: 4f1007950c88decb471933362fa3065493afda40d08fb0ade76bf63db8895fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04db3725b472894267b56459582d35a4a7964773cd0875d967b56ca6562659c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-05T10:44:07Z",
    "title_canon_sha256": "c3894f78f55452c3a212fefb358bf9cc38af8c4199990c4a51d296e618a8b014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0850",
    "kind": "arxiv",
    "version": 2
  }
}