Pith Number

pith:DMKBTKYL

pith:2016:DMKBTKYLVQVPS7I3454N7BZPYL

not attested not anchored not stored refs pending

LOFAR 150-MHz observations of the Bo\"otes field: Catalogue and Source Counts

A. D. Kapinska, C. Ferrari, C. Tasse, D. Engels, E. K. Mahony, E. Orr\'u, E. Retana-Montenegro, F. De Gasperin, G. Brunetti, G. Heald, G. J. White, G. K. Miley, H. Falcke, H. J. A. R\"ottgering, I. M. van Bemmel, I. Prandoni, J. E. Conway, J. Sabater, J. T. L. Zwart, L. K. Morabito, M. Br\"uggen, M. C. Toribio, M. Haverkorn, M. J. Hardcastle, M. J. Jarvis, M. W. Wise, N. Jackson, P. Best, R. J. van Weeren, R. Morganti, S. S. Sridhar, T. En{\ss}lin, T. J. Dijkema, T. W. Shimwell, W. L. Williams

arxiv:1605.01531 v1 · 2016-05-05 · astro-ph.CO · 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{DMKBTKYLVQVPS7I3454N7BZPYL}

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	2026-05-18T01:08:41.527877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b1419ab0bac2af97d1be778df872fc2cb73d20f6aec7b6d4206c27aa5eb0ee0

Aliases

arxiv: 1605.01531 · arxiv_version: 1605.01531v1 · doi: 10.48550/arxiv.1605.01531 · pith_short_12: DMKBTKYLVQVP · pith_short_16: DMKBTKYLVQVPS7I3 · pith_short_8: DMKBTKYL

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/DMKBTKYLVQVPS7I3454N7BZPYL \
  | 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: 1b1419ab0bac2af97d1be778df872fc2cb73d20f6aec7b6d4206c27aa5eb0ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efdb717985fde28f542f2aa82dfd38997e4ecaaae5a7d2199f52c32c4a196f5d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-05-05T08:53:41Z",
    "title_canon_sha256": "463429dcf2b91c64a3207f45a389229f359d7c2785c2d9c21a0bbb9839cec996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01531",
    "kind": "arxiv",
    "version": 1
  }
}