Pith Number

pith:YQ4P5FHT

pith:2026:YQ4P5FHTR2NGIK5PT6VLRQJQZ4

not attested not anchored not stored refs pending

A Strongly Parametrized Mass Ratio Model for the Stable Mass Transfer Channel: a Case Study of the $10 \, \rm{M}_{\odot}$ Peak

Ben Farr, Jaxen Godfrey, Lieke van Son

arxiv:2605.23083 v1 · 2026-05-21 · 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{YQ4P5FHTR2NGIK5PT6VLRQJQZ4}

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.

Receipt and verification

First computed	2026-05-25T02:01:37.600456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c438fe94f38e9a642baf9faab8c130cf1941afe8c24c0107b440fc16e804bd23

Aliases

arxiv: 2605.23083 · arxiv_version: 2605.23083v1 · doi: 10.48550/arxiv.2605.23083 · pith_short_12: YQ4P5FHTR2NG · pith_short_16: YQ4P5FHTR2NGIK5P · pith_short_8: YQ4P5FHT

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/YQ4P5FHTR2NGIK5PT6VLRQJQZ4 \
  | 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: c438fe94f38e9a642baf9faab8c130cf1941afe8c24c0107b440fc16e804bd23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b227b5f28db31efd3e2dfb75eb2b6b647dfb3079f84878693788b50c1c6bc9a1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-21T22:30:15Z",
    "title_canon_sha256": "c47b8295b0dd866c1bc190647d478a27980a8bfe081bcc400ef7e01460d0f6ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23083",
    "kind": "arxiv",
    "version": 1
  }
}