Pith Number

pith:DVNMLXHF

pith:2007:DVNMLXHFKSWLTKXTFFBIC2S54E

not attested not anchored not stored refs pending

Photoionization Models of the Broad-line Region

Darrin Casebeer (The University of Oklahoma), Karen M. Leighly

arxiv:astro-ph/0701437 v1 · 2007-01-15 · 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{DVNMLXHFKSWLTKXTFFBIC2S54E}

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.

Cited by

1 paper in Pith

The effect of outflow launching radial efficiency of accretion disk on the shape of emission-line profiles

Receipt and verification

First computed	2026-07-04T14:58:45.254636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5ac5dce554acb9aaf32942816a5de11d04a05e89a2938145ce1f53a89f54cb

Aliases

arxiv: astro-ph/0701437 · arxiv_version: astro-ph/0701437v1 · doi: 10.48550/arxiv.astro-ph/0701437 · pith_short_12: DVNMLXHFKSWL · pith_short_16: DVNMLXHFKSWLTKXT · pith_short_8: DVNMLXHF

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/DVNMLXHFKSWLTKXTFFBIC2S54E \
  | 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: 1d5ac5dce554acb9aaf32942816a5de11d04a05e89a2938145ce1f53a89f54cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2257360cf0361d95b2f986d89e7a2f421a28089f41f7e0a5d278b0caf0b810",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-15T22:03:52Z",
    "title_canon_sha256": "2275e9fa8be139ccf655d1445aed9b1042a82220f4cddfe7187e5511ccede770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701437",
    "kind": "arxiv",
    "version": 1
  }
}