Pith Number

pith:LETUZKUQ

pith:2018:LETUZKUQ4D5NHD24A7FGVPVGFT

not attested not anchored not stored refs pending

The XXL Survey: XXIX. GMRT 610 MHz continuum observations

Bruno Slaus, Cathy Horellou, Chiara Ferrari, Chris Lidman, Cyril Tasse, Huib Intema, Huub Rottgering, Jacinta Delhaize, Konstantinos Kolokythas, Lucio Chiappetti, Malcolm Bremer, Marco Bondi, Marguerite Pierre, Mark Birkinshaw, Mladen Novak, Paolo Ciliegi, Ray Norris, Sean L. McGee, Somak Raychaudhury, Vernesa Smolcic, Wendy Williams

arxiv:1803.06142 v1 · 2018-03-16 · 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{LETUZKUQ4D5NHD24A7FGVPVGFT}

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	2026-05-18T00:00:21.697334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59274caa90e0fad38f5c07ca6abea62ceb36f5a3b5a6035230a443fda5d53447

Aliases

arxiv: 1803.06142 · arxiv_version: 1803.06142v1 · doi: 10.48550/arxiv.1803.06142 · pith_short_12: LETUZKUQ4D5N · pith_short_16: LETUZKUQ4D5NHD24 · pith_short_8: LETUZKUQ

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/LETUZKUQ4D5NHD24A7FGVPVGFT \
  | 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: 59274caa90e0fad38f5c07ca6abea62ceb36f5a3b5a6035230a443fda5d53447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7ca0e0ad5025915d32e0f07971bbb460348be1892504b3273f7f4aaaf919ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-16T10:06:41Z",
    "title_canon_sha256": "60ee75e334ce7642c789da0db5b5bcf9d521e2875faa676b2990da06bab20dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06142",
    "kind": "arxiv",
    "version": 1
  }
}