Pith Number

pith:FHL5QY5G

pith:2019:FHL5QY5GFGC52BXQAPF3BDRT3U

not attested not anchored not stored refs pending

NuSTAR/XMM-Newton monitoring of the Seyfert 1 galaxy HE 1143-1810. Testing the two-corona scenario

A. De Rosa, A. Marinucci, A. Tortosa, B. De Marco, F. Ursini, G. Marcel, G. Matt, G. Ponti, J. Ferreira, J. Malzac, M. Cappi, P.-O. Petrucci, R. Middei, S. Bianchi

arxiv:1912.08720 v1 · 2019-12-17 · astro-ph.HE · 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{FHL5QY5GFGC52BXQAPF3BDRT3U}

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

The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+654

Receipt and verification

First computed	2026-07-05T00:40:07.147157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d7d863a62985dd06f003cbb08e33dd0c613c7dd664a3b3644b7ea8b5aa8817

Aliases

arxiv: 1912.08720 · arxiv_version: 1912.08720v1 · doi: 10.48550/arxiv.1912.08720 · pith_short_12: FHL5QY5GFGC5 · pith_short_16: FHL5QY5GFGC52BXQ · pith_short_8: FHL5QY5G

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/FHL5QY5GFGC52BXQAPF3BDRT3U \
  | 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: 29d7d863a62985dd06f003cbb08e33dd0c613c7dd664a3b3644b7ea8b5aa8817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09f90ca213bc521bcba3b07c1e459ff23634bf0ae526db41f26310a941569e1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-12-17T16:58:54Z",
    "title_canon_sha256": "16454fbe3ff12727d0c68cd0361e07e97fe6f7b33c32f3f1e9f4a0bebabe06f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08720",
    "kind": "arxiv",
    "version": 1
  }
}