Pith Number

pith:CWZZTA3E

pith:2015:CWZZTA3EHU2JYZXTJT7GSZSFMS

not attested not anchored not stored refs pending

The XXL Survey X: K-band luminosity - weak-lensing mass relation for groups and clusters of galaxies

B. Maughan, C. Adami, C. Lidman, F. Pacaud, F. Ziparo, G. P. Smith, J. P. Willis, L. Chiappetti, M. Lieu, M. Pierre, N. Clerc, P. Giles, P. Hudelot, S. Fotopoulou, S. Lavoie, S. L. McGee, S. L. Mulroy, T. Sadibekova

arxiv:1512.03903 v2 · 2015-12-12 · astro-ph.GA · 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{CWZZTA3EHU2JYZXTJT7GSZSFMS}

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	2026-05-18T01:12:30.298762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b39983643d349c66f34cfe69664564aed797297166d6c63720333682fa5c10

Aliases

arxiv: 1512.03903 · arxiv_version: 1512.03903v2 · doi: 10.48550/arxiv.1512.03903 · pith_short_12: CWZZTA3EHU2J · pith_short_16: CWZZTA3EHU2JYZXT · pith_short_8: CWZZTA3E

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/CWZZTA3EHU2JYZXTJT7GSZSFMS \
  | 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: 15b39983643d349c66f34cfe69664564aed797297166d6c63720333682fa5c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5501dbf024297fa66191623cf2d06f9110eb8c858b8508ffe244643404935e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-12T11:09:22Z",
    "title_canon_sha256": "39fcca34c1047c1736927baf9875ad670550de193d5441112ecce47c9c679b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03903",
    "kind": "arxiv",
    "version": 2
  }
}