Pith Number

pith:SKF3HSTI

pith:2012:SKF3HSTIR7CCFCOGN2UXJ3PXYX

not attested not anchored not stored refs pending

Exploring the Connection Between Star Formation and AGN Activity in the Local Universe

A. Ptak, B. Bertincourt, D. Schiminovich, M. O'Dowd, Stephanie M. LaMassa, T. M. Heckman

arxiv:1206.5830 v1 · 2012-06-25 · 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{SKF3HSTIR7CCFCOGN2UXJ3PXYX}

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	2026-05-18T01:56:41.904402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928bb3ca688fc42289c66ea974edf7c5cb00081ba50f365c89e2ae002079a3ea

Aliases

arxiv: 1206.5830 · arxiv_version: 1206.5830v1 · doi: 10.48550/arxiv.1206.5830 · pith_short_12: SKF3HSTIR7CC · pith_short_16: SKF3HSTIR7CCFCOG · pith_short_8: SKF3HSTI

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/SKF3HSTIR7CCFCOGN2UXJ3PXYX \
  | 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: 928bb3ca688fc42289c66ea974edf7c5cb00081ba50f365c89e2ae002079a3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057cf3e4287ea418a5656a4d9676c95058ff897c02149eaeaac26a99d0ffe564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-25T20:36:42Z",
    "title_canon_sha256": "64489e2134641a6e69935e27f6c31bd6506de81584869edf6e313041fdf1e4cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5830",
    "kind": "arxiv",
    "version": 1
  }
}