Pith Number

pith:JPQP3UCQ

pith:2019:JPQP3UCQ2KLPXGZSJMI5ABCHQN

not attested not anchored not stored refs pending

General Physical Properties of Gamma-ray Emitting Narrow-Line Seyfert 1 Galaxies

A. C. Fabian, D. Hartmann, J. Jiang, L. Brenneman, M. Ajello, M. L. Parker, Vaidehi S. Paliya

arxiv:1901.07613 v1 · 2019-01-22 · 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{JPQP3UCQ2KLPXGZSJMI5ABCHQN}

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.

Cited by

1 paper in Pith

A Rare Gamma-ray Flaring episode of the Narrow-Line Seyfert 1 Galaxy 1H 0323+342

Receipt and verification

First computed	2026-05-17T23:52:38.224662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be0fdd050d296fb9b324b11d00447836fdb5e8eea9ebfa64394712f5a452b83

Aliases

arxiv: 1901.07613 · arxiv_version: 1901.07613v1 · doi: 10.48550/arxiv.1901.07613 · pith_short_12: JPQP3UCQ2KLP · pith_short_16: JPQP3UCQ2KLPXGZS · pith_short_8: JPQP3UCQ

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/JPQP3UCQ2KLPXGZSJMI5ABCHQN \
  | 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: 4be0fdd050d296fb9b324b11d00447836fdb5e8eea9ebfa64394712f5a452b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d7efdbbbe18e7f7fe6af32ba3567ec67f97a9fd7d15fa32edcdd2b07211a59a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-22T21:07:29Z",
    "title_canon_sha256": "d4585e80c8872d3d01303b14730106c0616ac2a4971926b951036992c5b3016a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07613",
    "kind": "arxiv",
    "version": 1
  }
}