Pith Number

pith:ZONEDHF4

pith:2012:ZONEDHF4MIR2Q55YBXDLLR7XAM

not attested not anchored not stored refs pending

Are Outflows Biasing Single-Epoch CIV Black Hole Mass Estimates?

Copenhagen, Denmark), Kelly D. Denney (1) ((1) Dark Cosmology Centre

arxiv:1208.3465 v2 · 2012-08-16 · 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{ZONEDHF4MIR2Q55YBXDLLR7XAM}

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	2026-05-18T01:55:15.148110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9a419cbc6223a877b80dc6b5c7f70329df407af1f2c394d5cf735fb573fa82

Aliases

arxiv: 1208.3465 · arxiv_version: 1208.3465v2 · doi: 10.48550/arxiv.1208.3465 · pith_short_12: ZONEDHF4MIR2 · pith_short_16: ZONEDHF4MIR2Q55Y · pith_short_8: ZONEDHF4

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/ZONEDHF4MIR2Q55YBXDLLR7XAM \
  | 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: cb9a419cbc6223a877b80dc6b5c7f70329df407af1f2c394d5cf735fb573fa82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8070c73ef9f7fe1fe3f1c4bd3260977a5ee0e02408b57c3b141b1896ddececc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-16T20:00:01Z",
    "title_canon_sha256": "d83cb0c078a859b4c3325f2bbd15e836ab0ce9ef69b5bb9b6a9cbe0a25d48c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3465",
    "kind": "arxiv",
    "version": 2
  }
}