Pith Number

pith:FCA3GOWS

pith:2013:FCA3GOWSU5KSW5GI544BJP2J46

not attested not anchored not stored refs pending

Low-Ionization Outflows in High Eddington Ratio Quasars

A. Del Olmo, I. Plauchu-Frayn, J. W. Sulentic, P. Marziani

arxiv:1301.0520 v1 · 2013-01-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCA3GOWSU5KSW5GI544BJP2J46}

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	2026-05-18T01:52:21.812223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2881b33ad2a7552b74c8ef3814bf49e7bdc3e85245f6b1b31da5d7f735ceb8fa

Aliases

arxiv: 1301.0520 · arxiv_version: 1301.0520v1 · doi: 10.48550/arxiv.1301.0520 · pith_short_12: FCA3GOWSU5KS · pith_short_16: FCA3GOWSU5KSW5GI · pith_short_8: FCA3GOWS

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/FCA3GOWSU5KSW5GI544BJP2J46 \
  | 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: 2881b33ad2a7552b74c8ef3814bf49e7bdc3e85245f6b1b31da5d7f735ceb8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ba4a9d28ae3a51ae5cd5ec2adb4fddcfd57f4cf6c1077f82abb2bd751436fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-03T17:38:24Z",
    "title_canon_sha256": "8f05f3f9f376ab242371b4468986544736dd9603b98cfe8015382c686f862a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0520",
    "kind": "arxiv",
    "version": 1
  }
}