Pith Number

pith:FKKZ2P76

pith:2020:FKKZ2P76EBJDMV6V4RRC6JEPG3

not attested not anchored not stored refs pending

Astrophysical implications of GW190412 as a remnant of a previous black-hole merger

Davide Gerosa, Emanuele Berti, Salvatore Vitale

arxiv:2005.04243 v2 · 2020-05-08 · 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{FKKZ2P76EBJDMV6V4RRC6JEPG3}

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

2 papers in Pith

Mitigating Systematic Errors in Parameter Estimation of Binary Black Hole Mergers in O1-O3 LIGO-Virgo Data

Receipt and verification

First computed	2026-07-05T01:34:00.543332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a959d3ffe20523657d5e4622f248f36cb96b3b8a65a991da9d3cd2e18d2ee9b

Aliases

arxiv: 2005.04243 · arxiv_version: 2005.04243v2 · doi: 10.48550/arxiv.2005.04243 · pith_short_12: FKKZ2P76EBJD · pith_short_16: FKKZ2P76EBJDMV6V · pith_short_8: FKKZ2P76

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/FKKZ2P76EBJDMV6V4RRC6JEPG3 \
  | 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: 2a959d3ffe20523657d5e4622f248f36cb96b3b8a65a991da9d3cd2e18d2ee9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f344d6a312e1c81c3fbfd0e1e272436ad5180c3764154f27dc9b86fd590c864",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-05-08T18:00:10Z",
    "title_canon_sha256": "f5deccacd138d738793d445e78da3b56de616d6cfb9e90e7a73d79b68e89172e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04243",
    "kind": "arxiv",
    "version": 2
  }
}