Pith Number

pith:D34PYFI2

pith:2006:D34PYFI2NTUHF66RETPGSNEL5T

not attested not anchored not stored refs pending

The size of BLRs of low luminous Active Galactic Nuclei

Deborah Dultzin-Hacyan, Wang Ting-Gui, Zhang Xue-Guang

arxiv:astro-ph/0610300 v1 · 2006-10-10 · 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{D34PYFI2NTUHF66RETPGSNEL5T}

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	2026-05-18T00:08:36.953309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef8fc151a6ce872fbd124de69348becf3a6a2c7863429b55226becdbb2ed402

Aliases

arxiv: astro-ph/0610300 · arxiv_version: astro-ph/0610300v1 · doi: 10.48550/arxiv.astro-ph/0610300 · pith_short_12: D34PYFI2NTUH · pith_short_16: D34PYFI2NTUHF66R · pith_short_8: D34PYFI2

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/D34PYFI2NTUHF66RETPGSNEL5T \
  | 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: 1ef8fc151a6ce872fbd124de69348becf3a6a2c7863429b55226becdbb2ed402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf46720b558235eaf0c799c09b70c2ef1336c9f15d9013681dd9c7585c97f3da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-10T22:37:01Z",
    "title_canon_sha256": "68140d236c4135917d7edff9ac88acaef25806d6b5e6754ef4caaad6829432a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610300",
    "kind": "arxiv",
    "version": 1
  }
}