Pith Number

pith:AI2RVRBB

pith:2018:AI2RVRBBU5YGUB7ZCGCBUST4KB

not attested not anchored not stored refs pending

The Swift/BAT AGN Spectroscopic Survey -- IX. The Clustering Environments of an Unbiased Sample of Local AGN

A. Finoguenov, B. Trakhtenbrot, C.M. Urry, C. Ricci, K. Oh, K. Schawinski, M. Ajello, M. C. Powell, M. Koss, N. Cappelluti, N. Secrest, V. Allevato

arxiv:1803.07589 v3 · 2018-03-20 · 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{AI2RVRBBU5YGUB7ZCGCBUST4KB}

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	2026-05-18T00:15:55.059986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02351ac421a7706a07f911841a4a7c507b951795a3addc11774c55168025ed96

Aliases

arxiv: 1803.07589 · arxiv_version: 1803.07589v3 · doi: 10.48550/arxiv.1803.07589 · pith_short_12: AI2RVRBBU5YG · pith_short_16: AI2RVRBBU5YGUB7Z · pith_short_8: AI2RVRBB

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/AI2RVRBBU5YGUB7ZCGCBUST4KB \
  | 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: 02351ac421a7706a07f911841a4a7c507b951795a3addc11774c55168025ed96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a45c4829aef1130957362433d26a0db2c4447f6f6a97cdf865b9aa512cb112",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-20T18:25:24Z",
    "title_canon_sha256": "9d4c7b92595efef6b7fd89324619ec29ab50697a72477c5847544f38b5403c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07589",
    "kind": "arxiv",
    "version": 3
  }
}