Pith Number

pith:ZS3IGYEX

pith:2021:ZS3IGYEX72GXNHKZWP53U6GHGD

not attested not anchored not stored refs pending

The role of mass transfer and common envelope evolution in the formation of merging binary black holes

Christopher P. L. Berry, Kaliro\"e M. W. Pappas, Monica Gallegos-Garcia, Pablo Marchant, Philipp Podsiadlowski, Ronald E. Taam, Vicky Kalogera

arxiv:2103.09243 v1 · 2021-03-16 · astro-ph.SR · 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{ZS3IGYEX72GXNHKZWP53U6GHGD}

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

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

Hill's level surfaces in the circular restricted three-body problem solved

Receipt and verification

First computed	2026-07-05T02:49:47.190848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb6836097fe8d769d59b3fbba78c730fb19b1c877a7c2abaa027966205035b8

Aliases

arxiv: 2103.09243 · arxiv_version: 2103.09243v1 · doi: 10.48550/arxiv.2103.09243 · pith_short_12: ZS3IGYEX72GX · pith_short_16: ZS3IGYEX72GXNHKZ · pith_short_8: ZS3IGYEX

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/ZS3IGYEX72GXNHKZWP53U6GHGD \
  | 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: ccb6836097fe8d769d59b3fbba78c730fb19b1c877a7c2abaa027966205035b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364723fb877270da00b902116d665d155d1a1c57ba0ce496764461522d2932dc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-03-16T18:00:02Z",
    "title_canon_sha256": "13669b5ab299722a30d85ac7d68f3d52cffe59c230d87c8e0a66016eb8b6aad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09243",
    "kind": "arxiv",
    "version": 1
  }
}