Pith Number

pith:4C5P4FR3

pith:2006:4C5P4FR3MYSVOSFYLMQ7SWUNOY

not attested not anchored not stored refs pending

Multi-wavelength and black hole mass properties of Low Luminosity Active Nuclei

F. J. Carrera, F. Panessa, K. Iwasawa, L. Bassani, L.C. Ho, M. Cappi, M. Dadina, S. Pellegrini, X. Barcons

arxiv:astro-ph/0612593 v1 · 2006-12-20 · 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{4C5P4FR3MYSVOSFYLMQ7SWUNOY}

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	2026-07-04T15:18:46.479118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0bafe163b66255748b85b21f95a8d763764c2962b9915798b4f704e7851ef0a

Aliases

arxiv: astro-ph/0612593 · arxiv_version: astro-ph/0612593v1 · doi: 10.48550/arxiv.astro-ph/0612593 · pith_short_12: 4C5P4FR3MYSV · pith_short_16: 4C5P4FR3MYSVOSFY · pith_short_8: 4C5P4FR3

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/4C5P4FR3MYSVOSFYLMQ7SWUNOY \
  | 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: e0bafe163b66255748b85b21f95a8d763764c2962b9915798b4f704e7851ef0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baef875a4be6efc1e418bc66a550c2ce2aa40d1aaf79337f1d6d18cec8b29c19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-20T15:51:32Z",
    "title_canon_sha256": "13c7b3885913f34a2cc70aa1f8f9b77178621c7615a86968f74f52fe98cb7515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612593",
    "kind": "arxiv",
    "version": 1
  }
}