Pith Number

pith:Z5ANPDBZ

pith:2017:Z5ANPDBZBGI6HGYJA4R3V53GRK

not attested not anchored not stored refs pending

Quasar-Mode Feedback in Nearby Type 1 Quasars: Ubiquitous Kiloparsec-Scale Outflows and Correlations with Black Hole Properties

(2) University of Michigan, (3) University of Maryland), David Rupke (1), Kayhan G\"ultekin (2), Sylvain Veilleux (3) ((1) Rhodes College

arxiv:1708.05139 v2 · 2017-08-17 · 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{Z5ANPDBZBGI6HGYJA4R3V53GRK}

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	2026-05-18T00:29:29.236323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf40d78c390991e39b090723baf7668aa168eed1f26726737a323d7890478025

Aliases

arxiv: 1708.05139 · arxiv_version: 1708.05139v2 · doi: 10.48550/arxiv.1708.05139 · pith_short_12: Z5ANPDBZBGI6 · pith_short_16: Z5ANPDBZBGI6HGYJ · pith_short_8: Z5ANPDBZ

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/Z5ANPDBZBGI6HGYJA4R3V53GRK \
  | 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: cf40d78c390991e39b090723baf7668aa168eed1f26726737a323d7890478025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a5c02feb1cbe6a7497bc2fd76c7d29d6ab293885743b65eafc7d9e1324bd461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-17T05:13:45Z",
    "title_canon_sha256": "60a51de5bf9eb99b54b6833a987d2491040d299ba67177dae0266b91c8f041a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05139",
    "kind": "arxiv",
    "version": 2
  }
}