Pith Number

pith:Z6EAWDRO

pith:2016:Z6EAWDROGOVKKVWH7YYTXIUBKR

not attested not anchored not stored refs pending

Spatially Offset Active Galactic Nuclei I: Selection and Spectroscopic Properties

David Pooley, Jenny E. Greene, Julia M. Comerford, R. Scott Barrows

arxiv:1606.01253 v1 · 2016-06-03 · astro-ph.GA · 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{Z6EAWDROGOVKKVWH7YYTXIUBKR}

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	2026-05-18T01:03:49.603012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf880b0e2e33aaa556c7fe313ba2815444977e1670e5987ab5702375c92b402f

Aliases

arxiv: 1606.01253 · arxiv_version: 1606.01253v1 · doi: 10.48550/arxiv.1606.01253 · pith_short_12: Z6EAWDROGOVK · pith_short_16: Z6EAWDROGOVKKVWH · pith_short_8: Z6EAWDRO

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/Z6EAWDROGOVKKVWH7YYTXIUBKR \
  | 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: cf880b0e2e33aaa556c7fe313ba2815444977e1670e5987ab5702375c92b402f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a4ba3fa7ab25d4b77b8bc1d07be2d0b39899d670d7f0e024e146fe809f5254",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-03T20:00:05Z",
    "title_canon_sha256": "fe63835131b16aad642f44d60a812eec76a1f2dc7e2569b02b0b3b51115657d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01253",
    "kind": "arxiv",
    "version": 1
  }
}