Pith Number

pith:RN2PDETU

pith:1999:RN2PDETU6OS7KQ2SVEW2GGBZWA

not attested not anchored not stored refs pending

Ionized Ultraviolet and Soft-X-ray Absorptions in the Low Redshift Active Galactic Nucleus PG1126-041

J.X. Wang (USTC), RIKEN), T.G. Wang (Universtity of Sci. & Tech. of China, W. Brinkmann (MPE), W. Wamsteker (ESA), W. Yuan (MPE)

arxiv:astro-ph/9903428 v1 · 1999-03-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RN2PDETU6OS7KQ2SVEW2GGBZWA}

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	2026-05-18T01:07:36.503548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b74f19274f3a5f54352a92da31839b031018dfe1f72ca9845780a762c67e65a

Aliases

arxiv: astro-ph/9903428 · arxiv_version: astro-ph/9903428v1 · doi: 10.48550/arxiv.astro-ph/9903428 · pith_short_12: RN2PDETU6OS7 · pith_short_16: RN2PDETU6OS7KQ2S · pith_short_8: RN2PDETU

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/RN2PDETU6OS7KQ2SVEW2GGBZWA \
  | 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: 8b74f19274f3a5f54352a92da31839b031018dfe1f72ca9845780a762c67e65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91836e5b345152ca34275a065068ce7639052f08cff3e4049d42d584774e94a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-29T06:03:43Z",
    "title_canon_sha256": "b7d2a26b1c3f9c9c34dfc3342bb8c6de2bdeec28a353f84f19d3bc5e70defa34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903428",
    "kind": "arxiv",
    "version": 1
  }
}