Pith Number

pith:SUTTWG7T

pith:2017:SUTTWG7TZLSJY45JMANVCAYJP2

not attested not anchored not stored refs pending

Local Swift-BAT active galactic nuclei prefer circumnuclear star formation

D. Lutz, E. Sturm, L.J. Tacconi, R. Herrera-Camus, R.I. Davies, S. Veilleux, T. Shimizu

arxiv:1709.00857 v1 · 2017-09-04 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:27:12.963913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95273b1bf3cae49c73a9601b5103097e9c023fcc48b3bdfe8aea07d17705f232

Aliases

arxiv: 1709.00857 · arxiv_version: 1709.00857v1 · doi: 10.48550/arxiv.1709.00857 · pith_short_12: SUTTWG7TZLSJ · pith_short_16: SUTTWG7TZLSJY45J · pith_short_8: SUTTWG7T

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/SUTTWG7TZLSJY45JMANVCAYJP2 \
  | 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: 95273b1bf3cae49c73a9601b5103097e9c023fcc48b3bdfe8aea07d17705f232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befef6b16f90c1563ca72d0161b9fcb02d0c65e054528dce9b7cc7e1625149bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-04T08:18:44Z",
    "title_canon_sha256": "2128a33b4b92f27e89dd868dadddc15798c65cab3c9cec499dc908df53e58940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00857",
    "kind": "arxiv",
    "version": 1
  }
}