Pith Number

pith:XAPMWDOD

pith:2023:XAPMWDODXVBG24ZDML2AV44BG6

not attested not anchored not stored refs pending

A large jet narrow-line Seyfert 1 galaxy: observations from pc to 100 kpc scales

Amelia Vietri, Ari Laor, Ehud Behar, Emilia Jarvela, Giovanni La Mura, Luca Crepaldi, Luigi Foschini, Marco Berton, Minfeng Gu, Minhua Zhou, Preeti Kharb, Silpa Sasikumar, Sina Chen, Sumana Nandi

arxiv:2312.13351 v1 · 2023-12-20 · 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{XAPMWDODXVBG24ZDML2AV44BG6}

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	2026-07-05T07:26:43.739354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b81ecb0dc3bd426d732362f40af38137ab1d4a91baee27edb58ab3b2f735c580

Aliases

arxiv: 2312.13351 · arxiv_version: 2312.13351v1 · doi: 10.48550/arxiv.2312.13351 · pith_short_12: XAPMWDODXVBG · pith_short_16: XAPMWDODXVBG24ZD · pith_short_8: XAPMWDOD

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/XAPMWDODXVBG24ZDML2AV44BG6 \
  | 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: b81ecb0dc3bd426d732362f40af38137ab1d4a91baee27edb58ab3b2f735c580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca44a6ffa233a4b32920fc7e28f2bd7050a31115b4718c0978436d7773ab4db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-20T19:00:02Z",
    "title_canon_sha256": "2e69905f155be935c2e064f66587cbde7382a278a46bfc34c9d4fff50cfec21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13351",
    "kind": "arxiv",
    "version": 1
  }
}