Pith Number

pith:6737EMJ7

pith:2025:6737EMJ7DUY7GOI7HWPBFB4IF7

not attested not anchored not stored refs pending

The LOFAR Two-metre Sky Survey Deep Fields: new probabilistic spectroscopic classifications and the accretion rates of radio galaxies

D. J. B. Smith, H. J. A. Rottgering, K. J. Duncan, L. K. Morabito, L. R. Holden, M. I. Arnaudova, M. J. Hardcastle, P. N. Best, R. Kondapally, S. Das, S. Shenoy

arxiv:2508.18347 v1 · 2025-08-25 · 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{6737EMJ7DUY7GOI7HWPBFB4IF7}

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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.

Cited by

1 paper in Pith

The DESI View of the Faint Radio Source Population in LoTSS DR2

Receipt and verification

First computed	2026-07-05T11:59:22.582443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f7f2313f1d31f3391f3d9e1287882fde5e559febc0a51911ef9d55a31281bf

Aliases

arxiv: 2508.18347 · arxiv_version: 2508.18347v1 · doi: 10.48550/arxiv.2508.18347 · pith_short_12: 6737EMJ7DUY7 · pith_short_16: 6737EMJ7DUY7GOI7 · pith_short_8: 6737EMJ7

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/6737EMJ7DUY7GOI7HWPBFB4IF7 \
  | 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: f7f7f2313f1d31f3391f3d9e1287882fde5e559febc0a51911ef9d55a31281bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8853265636b07c9a782033d7f48f124a0d818832a50059582d9df2f7d9f8be76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-08-25T18:00:02Z",
    "title_canon_sha256": "a701e2cdd7edaf11920ef86abeda97a19d3ea08ed5b146fccbe12f76f9476486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18347",
    "kind": "arxiv",
    "version": 1
  }
}