Pith Number

pith:GF6DJLWG

pith:2023:GF6DJLWGG65IH6SI7VFZKQ6ECU

not attested not anchored not stored refs pending

The LOFAR LBA Sky Survey II. First data release

A. Bonafede, A. Botteon, A. Offringa, B. Asabere, B. Mingo, C. Tasse, D. J. Bomans, D. J. Schwarz, F. De Gasperin, G. Brunetti, G. Miley, H. J. A. Rottgering, H. W. Edler, I. Prandoni, J. R. Callingham, K. L. Emig, K. T. Chyzy, M. Bruggen, M. Iacobelli, M. J. Hardcastle, M. J. Norden, M. Kadler, M. S. S. L. Oei, P. Zarka, R. Cassano, R. J. van Weeren, T. J. Dijkema, T. Shimwell, V. Cuciti, W. L. Williams

arxiv:2301.12724 v1 · 2023-01-30 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GF6DJLWGG65IH6SI7VFZKQ6ECU}

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	2026-07-05T06:15:23.031308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

317c34aec637ba83fa48fd4b9543c4152459509c958540695733d3e0b381bd68

Aliases

arxiv: 2301.12724 · arxiv_version: 2301.12724v1 · doi: 10.48550/arxiv.2301.12724 · pith_short_12: GF6DJLWGG65I · pith_short_16: GF6DJLWGG65IH6SI · pith_short_8: GF6DJLWG

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/GF6DJLWGG65IH6SI7VFZKQ6ECU \
  | 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: 317c34aec637ba83fa48fd4b9543c4152459509c958540695733d3e0b381bd68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0614de8937f96fbc11e655cdf58d72c57c8255c3dc0fa1505cd542ef251da6ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-01-30T08:45:11Z",
    "title_canon_sha256": "ef41569bb324adc5c31ea3e87ca19494fe70357b655125671c2d3db97e003ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12724",
    "kind": "arxiv",
    "version": 1
  }
}