Pith Number

pith:47ASHQ4O

pith:2004:47ASHQ4O6EWP5WB4TJH4EZFBN5

not attested not anchored not stored refs pending

An X-ray view of WLRGs/LINERs

Alexander S. Rinn, Mario Gliozzi, Rita M. Sambruna

arxiv:astro-ph/0410162 v1 · 2004-10-06 · 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{47ASHQ4O6EWP5WB4TJH4EZFBN5}

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	2026-07-04T16:44:55.744002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c123c38ef12cfed83c9a4fc264a16f7595e76a4cbf4c2186fcef76f0b931cd

Aliases

arxiv: astro-ph/0410162 · arxiv_version: astro-ph/0410162v1 · doi: 10.48550/arxiv.astro-ph/0410162 · pith_short_12: 47ASHQ4O6EWP · pith_short_16: 47ASHQ4O6EWP5WB4 · pith_short_8: 47ASHQ4O

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/47ASHQ4O6EWP5WB4TJH4EZFBN5 \
  | 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: e7c123c38ef12cfed83c9a4fc264a16f7595e76a4cbf4c2186fcef76f0b931cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a435358c77d5fc3de44e2a530f67a4add4f13399691ad99fb6c00920a49170",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-06T19:58:17Z",
    "title_canon_sha256": "42acff51538cfe8b092b4df6a839d844dda7e89bbc9cfa4f35130972bb57716a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410162",
    "kind": "arxiv",
    "version": 1
  }
}