Pith Number

pith:3XIPGYEY

pith:2014:3XIPGYEYFMZT5CUWMM62CISTCG

not attested not anchored not stored refs pending

The HST view of the broad line region in low luminosity AGN

A. Capetti (1) (1) INAF - Osservatorio Astrofisico di Torino, B. Balmaverde (1)

arxiv:1401.5242 v1 · 2014-01-21 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XIPGYEYFMZT5CUWMM62CISTCG}

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	2026-05-18T01:45:18.508851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddd0f360982b333e8a96633da1225311a9cb8fa0a5d56a33ec03a5860d53f0e2

Aliases

arxiv: 1401.5242 · arxiv_version: 1401.5242v1 · doi: 10.48550/arxiv.1401.5242 · pith_short_12: 3XIPGYEYFMZT · pith_short_16: 3XIPGYEYFMZT5CUW · pith_short_8: 3XIPGYEY

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/3XIPGYEYFMZT5CUWMM62CISTCG \
  | 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: ddd0f360982b333e8a96633da1225311a9cb8fa0a5d56a33ec03a5860d53f0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db728e44a35445973aac427c2918a0378691c97c7e32f529d629d5295f30331",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-21T09:51:38Z",
    "title_canon_sha256": "94cd9de14e43a7a8075b2fde972909b47ffc347017e3c44ec06afef4c9a4b3b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5242",
    "kind": "arxiv",
    "version": 1
  }
}