Pith Number

pith:EXHPTWMQ

pith:2024:EXHPTWMQLJET2KB6O6S4LUVZL7

not attested not anchored not stored refs pending

The enigmatic origin of two dormant BH binaries: Gaia BH1 and Gaia BH2

Iwona Kotko, Krzysztof Belczynski, Sambaran Banerjee

arxiv:2403.13579 v2 · 2024-03-20 · astro-ph.SR · 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{EXHPTWMQLJET2KB6O6S4LUVZL7}

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

$N$-body modelling of the ED-2 stream progenitor shows Gaia BH3's formation involved dynamical interactions

Receipt and verification

First computed	2026-07-05T09:35:48.290901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25cef9d9905a493d283e77a5c5d2b95fd2c6190e1de5b210ed239ce7741eacc1

Aliases

arxiv: 2403.13579 · arxiv_version: 2403.13579v2 · doi: 10.48550/arxiv.2403.13579 · pith_short_12: EXHPTWMQLJET · pith_short_16: EXHPTWMQLJET2KB6 · pith_short_8: EXHPTWMQ

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/EXHPTWMQLJET2KB6O6S4LUVZL7 \
  | 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: 25cef9d9905a493d283e77a5c5d2b95fd2c6190e1de5b210ed239ce7741eacc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc0cdbda9813201f934f37f3d33da24185fe5439bc60ba98effeb7404abcc79",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-03-20T13:27:35Z",
    "title_canon_sha256": "906025f04cd73bdbcbf29389165bb9c21d52d2b70e4728df4692dd57bf847720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13579",
    "kind": "arxiv",
    "version": 2
  }
}