Pith Number

pith:6QIZT5KA

pith:2010:6QIZT5KA7BPDLEE2PNC6HTYBE3

not attested not anchored not stored refs pending

The DAFT/FADA survey. I.Photometric redshifts along lines of sight to clusters in the z=[0.4,0.9] interval

A.Biviano, A.Cappi, A.Mazure, C.Adami, C.Benoist, D.Clowe, D.Johnston, D.Russeil, E.Slezak, F.Durret, F.Rostagni, J.Annis, J.M.Kubo, K.Murphy, L.Guennou, M.P.Ulmer, O.Ilbert, P.Marshall, R.Gavazzi, S.Allam, S.Basa, T.Schrabback, V.LeBrun

arxiv:1008.5318 v1 · 2010-08-31 · 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{6QIZT5KA7BPDLEE2PNC6HTYBE3}

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	2026-05-18T04:20:51.178978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41199f540f85e35909a7b45e3cf0126d7d85d6c1ccda919b5bd07307bc518ef

Aliases

arxiv: 1008.5318 · arxiv_version: 1008.5318v1 · doi: 10.48550/arxiv.1008.5318 · pith_short_12: 6QIZT5KA7BPD · pith_short_16: 6QIZT5KA7BPDLEE2 · pith_short_8: 6QIZT5KA

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/6QIZT5KA7BPDLEE2PNC6HTYBE3 \
  | 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: f41199f540f85e35909a7b45e3cf0126d7d85d6c1ccda919b5bd07307bc518ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3ceb82ed7e4a7de4c27155d54b73a4c4c60ea5eb94dde0c532c8c87b450e9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-31T13:57:20Z",
    "title_canon_sha256": "104d6c6261e658b743fbc7d96925306ef8c8044061e897b4e8e5073b5aa68774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5318",
    "kind": "arxiv",
    "version": 1
  }
}