Pith Number

pith:ZBHX2KKL

pith:2002:ZBHX2KKLZSLOB3GTTSW7W2US53

not attested not anchored not stored refs pending

Enhanced HCN(1-0) Emission in the Type-1 Seyfert Galaxy NGC 1097

(2) National Astronomical Observatory of Japan, (3) SMA, (4) Steward Observatory, B. Vila-Vilaro (4), Harvard-Smithsonian Center for Astrophysics, K. Kohno (1), R. Kawabe (2) ((1) Institute of Astronomy, S. Ishizuki (2), S. Matsushita (3), The University of Arizona), The University of Tokyo

arxiv:astro-ph/0210579 v1 · 2002-10-26 · 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{ZBHX2KKLZSLOB3GTTSW7W2US53}

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	2026-05-18T01:40:41.966469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84f7d294bcc96e0ecd39cadfb6a92eed0f91f4a46844a9b3652601daf9f2fb4

Aliases

arxiv: astro-ph/0210579 · arxiv_version: astro-ph/0210579v1 · doi: 10.48550/arxiv.astro-ph/0210579 · pith_short_12: ZBHX2KKLZSLO · pith_short_16: ZBHX2KKLZSLOB3GT · pith_short_8: ZBHX2KKL

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/ZBHX2KKLZSLOB3GTTSW7W2US53 \
  | 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: c84f7d294bcc96e0ecd39cadfb6a92eed0f91f4a46844a9b3652601daf9f2fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f620fb6101060be36dc4f770fcd21898d08da26f71412e81fe9717f9c0ab390",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-26T04:13:33Z",
    "title_canon_sha256": "858fb5072942691b72203d0c9a24ba9f12329ca5006a87bb4206737ba1986bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210579",
    "kind": "arxiv",
    "version": 1
  }
}