Pith Number

pith:Z3MZQPP3

pith:2009:Z3MZQPP3UHOYELOU7SKVWOYMQW

not attested not anchored not stored refs pending

Contribution of a Disk Component to Single Peaked Broad Lines of Active Galactic Nuclei

E. Bon, E. Mediavilla, G. La Mura, L. \v{C}. Popovi\'c, N. Gavrilovi\'c

arxiv:0908.2939 v2 · 2009-08-20 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3MZQPP3UHOYELOU7SKVWOYMQW}

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	2026-05-18T02:12:24.700734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced9983dfba1dd822dd4fc955b3b0c85bcfa268b5cd3341bc9f1ef268d102566

Aliases

arxiv: 0908.2939 · arxiv_version: 0908.2939v2 · doi: 10.48550/arxiv.0908.2939 · pith_short_12: Z3MZQPP3UHOY · pith_short_16: Z3MZQPP3UHOYELOU · pith_short_8: Z3MZQPP3

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/Z3MZQPP3UHOYELOU7SKVWOYMQW \
  | 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: ced9983dfba1dd822dd4fc955b3b0c85bcfa268b5cd3341bc9f1ef268d102566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351978d9535d417b5fed29405cbb07dd4f823d7feca8de68db3f0506a321bda9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-08-20T14:52:05Z",
    "title_canon_sha256": "54c900c7da31e93b9fb9cd3d14a4b1f4b551b1c6d0e683dfe6fd1cd5df7eec37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2939",
    "kind": "arxiv",
    "version": 2
  }
}