Pith Number

pith:OSN4WJJE

pith:2003:OSN4WJJEZ2Z5QACECX5RZQATDD

not attested not anchored not stored refs pending

NUclei of GAlaxies (NUGA): the IRAM Survey of Low Luminosity AGN

A. Eckart, A. J. Baker, E. Schinnerer, F. Boone, F. Combes, L. J. Tacconi, L. K. Hunt, P. Englmaier, R. Neri, S. Garcia-Burillo, S. Leon

arxiv:astro-ph/0310797 v1 · 2003-10-28 · 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{OSN4WJJEZ2Z5QACECX5RZQATDD}

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	2026-05-18T00:52:34.969971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949

Aliases

arxiv: astro-ph/0310797 · arxiv_version: astro-ph/0310797v1 · doi: 10.48550/arxiv.astro-ph/0310797 · pith_short_12: OSN4WJJEZ2Z5 · pith_short_16: OSN4WJJEZ2Z5QACE · pith_short_8: OSN4WJJE

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/OSN4WJJEZ2Z5QACECX5RZQATDD \
  | 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: 749bcb2524ceb3d8004415fb1cc01318c9f715ec85b3629d13f37ca78e157949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fb611fc24ba516a31dbf32e76d3bafd1eb262b300c1b2a92440b005a5860e5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-28T17:01:40Z",
    "title_canon_sha256": "9b1906756aa22de455a6e5ee3d7b4515c5be3a1ba133d131ca897936be0d049d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310797",
    "kind": "arxiv",
    "version": 1
  }
}