Pith Number

pith:EFQLQQST

pith:2014:EFQLQQSTGS63AMHYGI5TLP6SNW

not attested not anchored not stored refs pending

Abell 2384: the galaxy population of a cluster post-merger

Asmus B\"ohm, Chiara Ferrari, Christophe Benoist, Florian Pranger, Harald H\"oller, Sabine Schindler, Sophie Maurogordato

arxiv:1408.0666 v3 · 2014-08-04 · 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{EFQLQQSTGS63AMHYGI5TLP6SNW}

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	2026-05-18T02:40:10.017281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2160b8425334bdb030f8323b35bfd26d83efde4ebd09b82419578b955d80cea6

Aliases

arxiv: 1408.0666 · arxiv_version: 1408.0666v3 · doi: 10.48550/arxiv.1408.0666 · pith_short_12: EFQLQQSTGS63 · pith_short_16: EFQLQQSTGS63AMHY · pith_short_8: EFQLQQST

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/EFQLQQSTGS63AMHYGI5TLP6SNW \
  | 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: 2160b8425334bdb030f8323b35bfd26d83efde4ebd09b82419578b955d80cea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3d531c5ea1e5a556073fb343505a61761f8f071e4d1dfe88e1738988d3a259",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-04T12:58:35Z",
    "title_canon_sha256": "2c5ba0d382fd964bd371b2d1f1a18a3dfa45fe25c35772448f188f7ab828ed87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0666",
    "kind": "arxiv",
    "version": 3
  }
}