Pith Number

pith:IS3PFYVW

pith:2018:IS3PFYVWS5VFEMPSOKYWWOUGHM

not attested not anchored not stored refs pending

Using final black hole spins and masses to infer the formation history of the observed population of gravitational wave sources

Manuel Arca Sedda, Matthew Benacquista

arxiv:1806.01285 v3 · 2018-06-04 · astro-ph.GA · 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{IS3PFYVWS5VFEMPSOKYWWOUGHM}

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.

Cited by

1 paper in Pith

Comparing astrophysical models to gravitational-wave data in the observable space

Receipt and verification

First computed	2026-05-17T23:58:08.604532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b6f2e2b6976a5231f272b16b3a863b3a71b895eaf47aefe43d5f8049514755

Aliases

arxiv: 1806.01285 · arxiv_version: 1806.01285v3 · doi: 10.48550/arxiv.1806.01285 · pith_short_12: IS3PFYVWS5VF · pith_short_16: IS3PFYVWS5VFEMPS · pith_short_8: IS3PFYVW

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/IS3PFYVWS5VFEMPSOKYWWOUGHM \
  | 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: 44b6f2e2b6976a5231f272b16b3a863b3a71b895eaf47aefe43d5f8049514755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8212ec6c5b7461131e8489ed32ce4fa55449afb363f2cdf30a6d226c616dff",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-04T18:00:03Z",
    "title_canon_sha256": "e0b9d634b93cfec6be51f038a60fc1aa771960589e69bdb96c7481cdb8be26cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01285",
    "kind": "arxiv",
    "version": 3
  }
}