Pith Number

pith:DWAS632U

pith:2016:DWAS632UO63PEH66OCB2K7GWEE

not attested not anchored not stored refs pending

Low X-Ray Luminosity Galaxy Clusters: Main goals, sample selection, photometric and spectroscopic observations

2), 2) U. La Serena, (3) IATE-CONICET, 4), (4) - U. de Cordoba, (5) - Gemini Observatory, (6) - U. Andr\'es Bello, (7) - ICATE-CONICET, (8) - U. Bonn, A. L. O' Mill (3, A. Ram\'irez (1), Argentina, Carlos Valotto (3, Chile, D. Garc\'ia Lambas (3, E. R. Carrasco (5), F. Ramos (3), Germany), H. Cuevas (1), J. L. Nilo Castell\'on (1, J. M. Astudillo (6), M. Jaque (7), M. V. Alonso (3, N. Ulloa (1), Y. \'Ordenes (8) ((1

arxiv:1604.01607 v2 · 2016-04-06 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWAS632UO63PEH66OCB2K7GWEE}

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	2026-05-18T01:13:11.231518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d812f6f5477b6f21fde7083a57cd6211960472bcd3a9b4db1df7478802f2601

Aliases

arxiv: 1604.01607 · arxiv_version: 1604.01607v2 · doi: 10.48550/arxiv.1604.01607 · pith_short_12: DWAS632UO63P · pith_short_16: DWAS632UO63PEH66 · pith_short_8: DWAS632U

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/DWAS632UO63PEH66OCB2K7GWEE \
  | 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: 1d812f6f5477b6f21fde7083a57cd6211960472bcd3a9b4db1df7478802f2601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f9646767bc3e9f313e8030b399fb33087b00695e30bcaa453b2be4cc5167cc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-06T13:22:25Z",
    "title_canon_sha256": "d47c5bde3ce6f3a32ea2bd9c5b8e89024c5854c77dca11d03f258bded8b0cdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01607",
    "kind": "arxiv",
    "version": 2
  }
}