Pith Number

pith:ZCZLUQR7

pith:2021:ZCZLUQR7WQZO5CCGYXTYPCWGBI

not attested not anchored not stored refs pending

Binary Black Hole Formation with Detailed Modeling: Stable Mass Transfer Leads to Lower Merger Rates

Christopher P L Berry, Monica Gallegos-Garcia, Pablo Marchant, Vicky Kalogera

arxiv:2107.05702 v3 · 2021-07-12 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCZLUQR7WQZO5CCGYXTYPCWGBI}

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

Targeting black holes from metal-poor progenitors with next-generation gravitational-wave detectors

Receipt and verification

First computed	2026-07-05T03:38:23.487443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b2ba423fb432ee8846c5e7878ac60a382ad297666219ea7ed089972f29fbe4

Aliases

arxiv: 2107.05702 · arxiv_version: 2107.05702v3 · doi: 10.48550/arxiv.2107.05702 · pith_short_12: ZCZLUQR7WQZO · pith_short_16: ZCZLUQR7WQZO5CCG · pith_short_8: ZCZLUQR7

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/ZCZLUQR7WQZO5CCGYXTYPCWGBI \
  | 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: c8b2ba423fb432ee8846c5e7878ac60a382ad297666219ea7ed089972f29fbe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c59ba09e18f87468bf864e6d5bbe4b4589acaaba83fac4b6c62205abc1e3560",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-12T19:37:30Z",
    "title_canon_sha256": "9daf0d8f7b5da88b98c8d6aba0854e886f36541b1e52c291b8f6d84d52f37168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05702",
    "kind": "arxiv",
    "version": 3
  }
}