Pith. sign in
Pith Number

pith:2F2CJQNB

pith:2020:2F2CJQNBF526JAPLNQPWSF3JKE
not attested not anchored not stored refs pending

Magnetic flux inversion in a peculiar changing look AGN

Jason Dexter, Mitchell C. Begelman, Nicolas Scepi

arxiv:2011.01954 v1 · 2020-11-03 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2F2CJQNBF526JAPLNQPWSF3JKE}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T02:07:50.834071Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d17424c1a12f75e481eb6c1f69176951147c0056f9a914fb40d5b4d1f9c645d4

Aliases

arxiv: 2011.01954 · arxiv_version: 2011.01954v1 · doi: 10.48550/arxiv.2011.01954 · pith_short_12: 2F2CJQNBF526 · pith_short_16: 2F2CJQNBF526JAPL · pith_short_8: 2F2CJQNB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2F2CJQNBF526JAPLNQPWSF3JKE \
  | 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: d17424c1a12f75e481eb6c1f69176951147c0056f9a914fb40d5b4d1f9c645d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "329e54242dbaae970acb6622093cc46b834e94db16c89461092d2a391551b636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-11-03T19:00:33Z",
    "title_canon_sha256": "ee0d330469759b718328a6af1ee14d04955fd55d4e98033821ea5ed414273359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01954",
    "kind": "arxiv",
    "version": 1
  }
}