Pith Number

pith:6PB7F5MH

pith:2006:6PB7F5MHY23FAKFMND2Z4Z7NWF

not attested not anchored not stored refs pending

A Catalog of Broad Absorption Line Quasars from the Sloan Digital Sky Survey Third Data Release

Atsuko Nitta, Daniel E. Vanden Berk, Donald P. Schneider, Gillian R. Knapp, Gordon T. Richards, J. Brinkman, Jonathan R. Trump, Patrick B. Hall, Scott F. Anderson, S. J. Kleinman, Timothy A. Reichard, Xiaohui Fan

arxiv:astro-ph/0603070 v2 · 2006-03-03 · 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{6PB7F5MHY23FAKFMND2Z4Z7NWF}

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

DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest

Receipt and verification

First computed	2026-05-18T04:19:41.568743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c3f2f587c6b65028ac68f59e67edb156c60e1e0c2fd5954c63773f38807b8d

Aliases

arxiv: astro-ph/0603070 · arxiv_version: astro-ph/0603070v2 · doi: 10.48550/arxiv.astro-ph/0603070 · pith_short_12: 6PB7F5MHY23F · pith_short_16: 6PB7F5MHY23FAKFM · pith_short_8: 6PB7F5MH

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/6PB7F5MHY23FAKFMND2Z4Z7NWF \
  | 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: f3c3f2f587c6b65028ac68f59e67edb156c60e1e0c2fd5954c63773f38807b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045a2957b205ea358131c10733926c09be0f5c1010fa81976a04bb065ff3e207",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-03T00:48:04Z",
    "title_canon_sha256": "0d46aa810534a591d4617a33472fad8d77c672842918f34f97500fa4dd108a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603070",
    "kind": "arxiv",
    "version": 2
  }
}