Pith Number

pith:MP37NZXJ

pith:2002:MP37NZXJISEYKUAGM255GI4N5P

not attested not anchored not stored refs pending

Continuum and Emission Line Strength Relations for a large Active Galactic Nuclei Sample

A. Constantin, C.B. Foltz, F. Chaffee, F. Hamann, J.C. Shields, M. Dietrich, M. Vestergaard, V.T. Junkkarinen

arxiv:astro-ph/0208348 v2 · 2002-08-19 · 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{MP37NZXJISEYKUAGM255GI4N5P}

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

3 papers in Pith

Extreme outflow velocities and weak UV emission lines indicate quasars shedding their dust cocoons

The X-ray-to-UV relation does not evolve in homogeneous quasar samples

JWST Absorption-Line Analysis of UV-Bright Galaxies at $z=7.2-10.6$: Early Chemical Enrichment Traced by C, O, Mg, Al, Si, and Fe

Receipt and verification

First computed	2026-07-04T16:30:39.533335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f7f6e6e9448985500666bbd3238debed21d4222eace47e5faaab280d1e670f

Aliases

arxiv: astro-ph/0208348 · arxiv_version: astro-ph/0208348v2 · doi: 10.48550/arxiv.astro-ph/0208348 · pith_short_12: MP37NZXJISEY · pith_short_16: MP37NZXJISEYKUAG · pith_short_8: MP37NZXJ

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/MP37NZXJISEYKUAGM255GI4N5P \
  | 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: 63f7f6e6e9448985500666bbd3238debed21d4222eace47e5faaab280d1e670f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "341c26a26a23572ce3757629fc5c8eb5d42308f721f3944a151abe64303f880e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-19T14:59:47Z",
    "title_canon_sha256": "aac3f400a01c2a2718f05379aa9c293b401d698b7b634dbcaab62cf5e881e2bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208348",
    "kind": "arxiv",
    "version": 2
  }
}