Pith Number

pith:OLX6VUGQ

pith:2021:OLX6VUGQVUOYW2NAZXHPXVILHV

not attested not anchored not stored refs pending

Searching for changing-state AGNs in massive datasets -- I: applying deep learning and anomaly detection techniques to find AGNs with anomalous variability behaviours

A. Bayo, A. M. Mu\~noz Arancibia, C. Donoso-Oliva, F. E. Bauer, F. F\"orster, G. Cabrera-Vives, H. Lira, J. Arredondo, J. R. Vergara, L. Hern\'andez-Garc\'ia, L. Mart\'i, M. P\'erez-Carrasco, M. Sep\'ulveda, N. S\'anchez-Pi, P. A. Est\'evez, P. S\'anchez-S\'aez, S. Eyheramendy

arxiv:2106.07660 v2 · 2021-06-14 · astro-ph.IM · 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{OLX6VUGQVUOYW2NAZXHPXVILHV}

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	2026-07-05T03:27:32.637435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72efead0d0ad1d8b69a0cdcefbd50b3d530658b1a1b6f169f0fcdd9f4b50bcd6

Aliases

arxiv: 2106.07660 · arxiv_version: 2106.07660v2 · doi: 10.48550/arxiv.2106.07660 · pith_short_12: OLX6VUGQVUOY · pith_short_16: OLX6VUGQVUOYW2NA · pith_short_8: OLX6VUGQ

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/OLX6VUGQVUOYW2NAZXHPXVILHV \
  | 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: 72efead0d0ad1d8b69a0cdcefbd50b3d530658b1a1b6f169f0fcdd9f4b50bcd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac14d90fc72f9d4e1fc5bef42e3816bd7f8baf7864fe511e173854ea6336edd0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-06-14T18:00:01Z",
    "title_canon_sha256": "48ebcb7d5a84b7fb6a3da12c243644e2d833346139d4692c0e4736db1263ad61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07660",
    "kind": "arxiv",
    "version": 2
  }
}