Pith Number

pith:5G6PMW34

pith:2001:5G6PMW347LLM63UBW4YKKLJFXY

not attested not anchored not stored refs pending

STIS spectroscopy of gas disks in the nuclei of nearby, radio-loud, early-type galaxies

C. M. Carollo, C. P. O'Dea, G. A. Verdoes Kleijn, J. Noel-Storr, P. T. de Zeeuw, R. P. van der Marel, S. A. Baum

arxiv:astro-ph/0106397 v1 · 2001-06-21 · 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{5G6PMW347LLM63UBW4YKKLJFXY}

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	2026-07-04T14:11:19.803190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9bcf65b7cfad6cf6e81b730a52d25be283fce2d8e3275c12192b5be6d8e4223

Aliases

arxiv: astro-ph/0106397 · arxiv_version: astro-ph/0106397v1 · doi: 10.48550/arxiv.astro-ph/0106397 · pith_short_12: 5G6PMW347LLM · pith_short_16: 5G6PMW347LLM63UB · pith_short_8: 5G6PMW34

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/5G6PMW347LLM63UBW4YKKLJFXY \
  | 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: e9bcf65b7cfad6cf6e81b730a52d25be283fce2d8e3275c12192b5be6d8e4223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb45f35fc76d163a9bc8661f85f238474dbf73172f93c009b58e3946cff87e8c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-06-21T21:35:19Z",
    "title_canon_sha256": "1def39e214ff5980ad4360224b04b74f6ac764f797dfa1f0df86c998f940dabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0106397",
    "kind": "arxiv",
    "version": 1
  }
}