Pith Number

pith:N7BWNBUG

pith:2018:N7BWNBUG5NZXPD7D3RLYGDB4L4

not attested not anchored not stored refs pending

X-rays across the galaxy population - III. The incidence of AGN as a function of star formation rate

Alison L. Coil, Antonis Georgakakis, James Aird

arxiv:1810.04683 v2 · 2018-10-10 · 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{N7BWNBUG5NZXPD7D3RLYGDB4L4}

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	2026-05-17T23:53:41.856428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc3668686eb73778fe3dc57830c3c5f3ebd8f71475f89f6a8f426aaa2d62510

Aliases

arxiv: 1810.04683 · arxiv_version: 1810.04683v2 · doi: 10.48550/arxiv.1810.04683 · pith_short_12: N7BWNBUG5NZX · pith_short_16: N7BWNBUG5NZXPD7D · pith_short_8: N7BWNBUG

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/N7BWNBUG5NZXPD7D3RLYGDB4L4 \
  | 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: 6fc3668686eb73778fe3dc57830c3c5f3ebd8f71475f89f6a8f426aaa2d62510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c121f5857b5cb6f0bcaa859e14f2cd024b66806d3874dd6f2e3ec50676d8cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-10T18:00:08Z",
    "title_canon_sha256": "c9f861c2de59641a02b93ae72456cf2581c59f1728d7314f4d8cb9c6842a3e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04683",
    "kind": "arxiv",
    "version": 2
  }
}