Pith Number

pith:3BUOYUYF

pith:2014:3BUOYUYFNS6J6FFHGCTBQQYYGK

not attested not anchored not stored refs pending

Variability-selected Active Galactic Nuclei in the VST-SUDARE/VOICE Survey of the COSMOS Field

A. Grado, D. De Cicco, D. Trevese, E. Cappellaro, F. Vagnetti, G. Covone, G. Longo, G. Pignata, L. Limatola, M. Capaccioli, M. Paolillo, M. Radovich, M. Salvato, M. T. Botticella, M. Vaccari, N. R. Napolitano, P. Schipani, S. Falocco, W. N. Brandt

arxiv:1412.1488 v2 · 2014-12-03 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BUOYUYFNS6J6FFHGCTBQQYYGK}

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	2026-05-18T02:28:04.904572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d868ec53056cbc9f14a730a6184318328936dfa8f6f46a395f543d4561d55e14

Aliases

arxiv: 1412.1488 · arxiv_version: 1412.1488v2 · doi: 10.48550/arxiv.1412.1488 · pith_short_12: 3BUOYUYFNS6J · pith_short_16: 3BUOYUYFNS6J6FFH · pith_short_8: 3BUOYUYF

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/3BUOYUYFNS6J6FFHGCTBQQYYGK \
  | 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: d868ec53056cbc9f14a730a6184318328936dfa8f6f46a395f543d4561d55e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8dd4a8a7bbd131d79a37a366f193618bb2a35fdf7ffc5d49fb53c92d9ed463",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-03T21:03:34Z",
    "title_canon_sha256": "ab17970c3099ac14514a8b108d1d9abb687802a07b1cad5dc425ee36e4a5d862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1488",
    "kind": "arxiv",
    "version": 2
  }
}