Pith Number

pith:5RKRFIPU

pith:2009:5RKRFIPUB5HUDRIDUG7OILNHZ5

not attested not anchored not stored refs pending

X-Ray Insights Into the Physics of Mini-BAL Quasar Outflows

Donald P. Schneider, Robert R. Gibson, S. C. Gallagher, W. N. Brandt

arxiv:0902.0951 v1 · 2009-02-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RKRFIPUB5HUDRIDUG7OILNHZ5}

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	2026-05-18T04:29:16.814945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec5512a1f40f4f41c503a1bee42da7cf47da873e040b3552ca10b6ac60a55592

Aliases

arxiv: 0902.0951 · arxiv_version: 0902.0951v1 · doi: 10.48550/arxiv.0902.0951 · pith_short_12: 5RKRFIPUB5HU · pith_short_16: 5RKRFIPUB5HUDRID · pith_short_8: 5RKRFIPU

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/5RKRFIPUB5HUDRIDUG7OILNHZ5 \
  | 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: ec5512a1f40f4f41c503a1bee42da7cf47da873e040b3552ca10b6ac60a55592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b75c8114744c4175833bb1a9d381d8d69f184a8f88aa3523225e32d7cd0839",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-02-05T17:53:43Z",
    "title_canon_sha256": "2ed3dc125603e5ffd62efbe1275d2fa438423ae0f180708339a238ba6bc19aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0951",
    "kind": "arxiv",
    "version": 1
  }
}