Pith Number

pith:SWKNRUMD

pith:2017:SWKNRUMDMJHXB6GBOIUX3YTH7P

not attested not anchored not stored refs pending

The Gravitational Wave Background from Massive Black Hole Binaries in Illustris: spectral features and time to detection with pulsar timing arrays

Alberto Sesana, Lars Hernquist, Laura Blecha, Luke Zoltan Kelley, Stephen R. Taylor

arxiv:1702.02180 v2 · 2017-02-07 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWKNRUMDMJHXB6GBOIUX3YTH7P}

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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.

Cited by

1 paper in Pith

A practical theorem on gravitational-wave background statistics

Receipt and verification

First computed	2026-05-18T00:36:03.565663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9594d8d183624f70f8c172297de267fbdab196b9b87d9c7267195769cc1c8836

Aliases

arxiv: 1702.02180 · arxiv_version: 1702.02180v2 · doi: 10.48550/arxiv.1702.02180 · pith_short_12: SWKNRUMDMJHX · pith_short_16: SWKNRUMDMJHXB6GB · pith_short_8: SWKNRUMD

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/SWKNRUMDMJHXB6GBOIUX3YTH7P \
  | 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: 9594d8d183624f70f8c172297de267fbdab196b9b87d9c7267195769cc1c8836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f4d5f6eb9c42e96d617053cccb733073df365b5db3d5e740e347d212eda1587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-07T19:47:38Z",
    "title_canon_sha256": "361cf56146512249657593a7351b8b1d3b2dee9405c5d066ec1777c47b41d0d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02180",
    "kind": "arxiv",
    "version": 2
  }
}