Pith Number

pith:AFH5NKZZ

pith:2013:AFH5NKZZTYMZ45UF6G5ZLMQAZ7

not attested not anchored not stored refs pending

X-ray selected galaxy clusters in the Pan-STARRS Medium-Deep Survey

A.C. Edge, H. Ebeling, J.L. Tonry, K.C. Chambers, K.W. Hodapp, M.E. Huber, N. Kaiser, P.A. Price, W.S. Burgett

arxiv:1303.0555 v2 · 2013-03-03 · 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{AFH5NKZZTYMZ45UF6G5ZLMQAZ7}

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	2026-05-18T03:27:00.869596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014fd6ab399e199e7685f1bb95b200cff004fe93248d2ddfa064b104b3aebe9e

Aliases

arxiv: 1303.0555 · arxiv_version: 1303.0555v2 · doi: 10.48550/arxiv.1303.0555 · pith_short_12: AFH5NKZZTYMZ · pith_short_16: AFH5NKZZTYMZ45UF · pith_short_8: AFH5NKZZ

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/AFH5NKZZTYMZ45UF6G5ZLMQAZ7 \
  | 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: 014fd6ab399e199e7685f1bb95b200cff004fe93248d2ddfa064b104b3aebe9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696c2d7237894281284535df8f7a8eb3b8f1accf1829c7f6837299def75ce580",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-03T19:39:03Z",
    "title_canon_sha256": "6478cedc9d0c706377b5ec3ecb336afc7dbd046a6b66c4e5e5a7ab912ad6f135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0555",
    "kind": "arxiv",
    "version": 2
  }
}