Pith Number

pith:D2ISEKVE

pith:2013:D2ISEKVEQMVFI57NPIXBIQX556

not attested not anchored not stored refs pending

Scaling relations for galaxy clusters: properties and evolution

2), CESR (5) INAF-OA Bologna), CNRS, E. Pointecouteau (4), H. Hoekstra (1) ((1) Leiden Observatory (2) TNO Acoustic, L. Lovisari (3), S. Ettori (5), S. Giodini (1, Sonar (3) Argelander-Institut fuer Astronomie (4) Universite de Toulouse, T. H. Reiprich (3)

arxiv:1305.3286 v1 · 2013-05-14 · 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{D2ISEKVEQMVFI57NPIXBIQX556}

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	2026-05-18T01:49:57.164144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e91222aa4832a5477ed7a2e1442fdef89f127af8fe1e1cdeac24008922dc1c6

Aliases

arxiv: 1305.3286 · arxiv_version: 1305.3286v1 · doi: 10.48550/arxiv.1305.3286 · pith_short_12: D2ISEKVEQMVF · pith_short_16: D2ISEKVEQMVFI57N · pith_short_8: D2ISEKVE

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/D2ISEKVEQMVFI57NPIXBIQX556 \
  | 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: 1e91222aa4832a5477ed7a2e1442fdef89f127af8fe1e1cdeac24008922dc1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8806dec7f1468d1e5cf28cb07ca6bf4076479190c82118f9a7f111b73046fec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-14T20:13:40Z",
    "title_canon_sha256": "4f6fa06976e121f3e84241484cb49ed2d458750c152f9c5c4d893feab84d1ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3286",
    "kind": "arxiv",
    "version": 1
  }
}