Pith Number

pith:XKQFCMNE

pith:2018:XKQFCMNEQPA5RJ773422PENW2Z

not attested not anchored not stored refs pending

Dissecting the Main Sequence: AGN Activity and Bulge Growth in the Local Universe

Conor McPartland, David B. Sanders, Lisa J. Kewley, Sarah K. Leslie

arxiv:1810.10021 v1 · 2018-10-23 · 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{XKQFCMNEQPA5RJ773422PENW2Z}

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	2026-05-18T00:01:57.168954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa05131a483c1d8a7ffdf35a791b6d6797310e5a6503b5b9c55fd99c22a388b

Aliases

arxiv: 1810.10021 · arxiv_version: 1810.10021v1 · doi: 10.48550/arxiv.1810.10021 · pith_short_12: XKQFCMNEQPA5 · pith_short_16: XKQFCMNEQPA5RJ77 · pith_short_8: XKQFCMNE

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/XKQFCMNEQPA5RJ773422PENW2Z \
  | 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: baa05131a483c1d8a7ffdf35a791b6d6797310e5a6503b5b9c55fd99c22a388b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391af9357d5a70eb20fcb63f2e03ec7e9c53f72233975a1e55dd4e2780c42847",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-23T18:00:03Z",
    "title_canon_sha256": "744f30e850c584920fbcaeee6bdd4fff43e70047ed447bfae079d43901c366db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10021",
    "kind": "arxiv",
    "version": 1
  }
}