Pith Number

pith:A6ATKXJJ

pith:2020:A6ATKXJJXXWSFXTL5NW7ULSF4Y

not attested not anchored not stored refs pending

Fingerprints of binary black hole formation channels encoded in the mass and spin of merger remnants

Manuel Arca Sedda, Mario Spera, Matthew Benacquista, Michela Mapelli, Nicola Giacobbo

arxiv:2003.07409 v2 · 2020-03-16 · astro-ph.GA · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6ATKXJJXXWSFXTL5NW7ULSF4Y}

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	2026-07-05T01:07:28.148548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0781355d29bded22de6beb6dfa2e45e638d956b778ea6307ff1723abac911e77

Aliases

arxiv: 2003.07409 · arxiv_version: 2003.07409v2 · doi: 10.48550/arxiv.2003.07409 · pith_short_12: A6ATKXJJXXWS · pith_short_16: A6ATKXJJXXWSFXTL · pith_short_8: A6ATKXJJ

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/A6ATKXJJXXWSFXTL5NW7ULSF4Y \
  | 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: 0781355d29bded22de6beb6dfa2e45e638d956b778ea6307ff1723abac911e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b95b31d0939d4d3be2a810aaa983b27690e7045c23e4b4672f9d3622f24b32",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-16T19:00:00Z",
    "title_canon_sha256": "401a362b5991351de60f27bb6d0375090cc769458fce1cf828460ea35add49a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07409",
    "kind": "arxiv",
    "version": 2
  }
}