Pith Number

pith:SUO7XDXD

pith:2013:SUO7XDXDKQN4DVRBKE3HF6IS4R

not attested not anchored not stored refs pending

Identification of Outflows and Candidate Dual Active Galactic Nuclei in SDSS Quasars at z=0.8-1.6

Claud H. Sandberg Lacy, Daniel Kennefick, Joel C. Berrier, Julia Kennefick, Julia M. Comerford, R. Scott Barrows

arxiv:1303.3587 v1 · 2013-03-14 · 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{SUO7XDXDKQN4DVRBKE3HF6IS4R}

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	2026-05-18T01:51:07.135748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951dfb8ee3541bc1d621513672f912e45cf934359d397b43445d5b614b4248da

Aliases

arxiv: 1303.3587 · arxiv_version: 1303.3587v1 · doi: 10.48550/arxiv.1303.3587 · pith_short_12: SUO7XDXDKQN4 · pith_short_16: SUO7XDXDKQN4DVRB · pith_short_8: SUO7XDXD

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/SUO7XDXDKQN4DVRBKE3HF6IS4R \
  | 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: 951dfb8ee3541bc1d621513672f912e45cf934359d397b43445d5b614b4248da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ab32ef82cafc4cdcf1d6b74b966f2bf712d2da216211daf5b5bbabbb3c317f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-14T20:00:06Z",
    "title_canon_sha256": "f1242ea09eae2d744aa39b6468088dfe4364e68c458f42cf269513c042ab7de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3587",
    "kind": "arxiv",
    "version": 1
  }
}