Pith Number

pith:2HDYEDDB

pith:2017:2HDYEDDBAPQUHBD5OTSJMJIOUP

not attested not anchored not stored refs pending

Investigating the Unification of LOFAR-detected powerful AGN in the Bo\"otes Field

Aayush Saxena, A. Shulevski, C. Tasse, D. Engels, E.K. Mahony, G. Brunetti, George Miley, H.J.A. R\"ottgering, I. Prandoni, J.J. Harwood, Kenneth J. Duncan, K.T. Chy\.zy, Leah K. Morabito, Matt J. Jarvis, M. Bruggen, M.J. Hardcastle, Peter Barthel, P.N. Best, T.W. Shimwell, W.L. Williams

arxiv:1704.06267 v1 · 2017-04-20 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HDYEDDBAPQUHBD5OTSJMJIOUP}

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	2026-05-18T00:39:35.653830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c7820c6103e143847d74e496250ea3e40c398ff563ad5db02e9eef7fd58a3a

Aliases

arxiv: 1704.06267 · arxiv_version: 1704.06267v1 · doi: 10.48550/arxiv.1704.06267 · pith_short_12: 2HDYEDDBAPQU · pith_short_16: 2HDYEDDBAPQUHBD5 · pith_short_8: 2HDYEDDB

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/2HDYEDDBAPQUHBD5OTSJMJIOUP \
  | 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: d1c7820c6103e143847d74e496250ea3e40c398ff563ad5db02e9eef7fd58a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3bc26ac2a75f8a3435eafdc36ce22053bfaaffa9c49654dd73a08288a01bd8d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T18:00:01Z",
    "title_canon_sha256": "d596a0408c97ae688a7fa44e232496a75e273d072cd21194c4b0eb90c5e82614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06267",
    "kind": "arxiv",
    "version": 1
  }
}