Pith Number

pith:RSUWOPHW

pith:2026:RSUWOPHWNIPQXPV5XCYSRSGFAU

not attested not anchored not stored refs pending

A Stellar Role Reversal: Multiple Features in the Mass and Mass Ratio Distributions of Merging Binary Black Holes from Stable Mass Transfer

Gina Chen, Katelyn Breivik, Lieke A. C. van Son

arxiv:2606.26262 v1 · 2026-06-24 · 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{RSUWOPHWNIPQXPV5XCYSRSGFAU}

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	2026-06-26T00:15:31.720518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca9673cf66a1f0bbebdb8b128c8c505342e51c5b9fe40aa0bcdf4d464353bdc

Aliases

arxiv: 2606.26262 · arxiv_version: 2606.26262v1 · doi: 10.48550/arxiv.2606.26262 · pith_short_12: RSUWOPHWNIPQ · pith_short_16: RSUWOPHWNIPQXPV5 · pith_short_8: RSUWOPHW

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/RSUWOPHWNIPQXPV5XCYSRSGFAU \
  | 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: 8ca9673cf66a1f0bbebdb8b128c8c505342e51c5b9fe40aa0bcdf4d464353bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "051237e8cbb621669a09e9d8128c14d02c39b177c84d7a4f2481515209dd106a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T18:03:59Z",
    "title_canon_sha256": "eba852b19df0d01c7a6961926ffbf016907b68e87f01ed6451be1f98c1273503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26262",
    "kind": "arxiv",
    "version": 1
  }
}