Pith Number

pith:EUURF7CT

pith:2026:EUURF7CTN7PXWIMQRSWRUQ4SII

not attested not anchored not stored refs pending

Mergers via failed common envelope as a route towards intermediate-mass stripped stars

Annachiara Picco, Daniel Pauli, Hugues Sana, Pablo Marchant

arxiv:2605.22911 v1 · 2026-05-21 · 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{EUURF7CTN7PXWIMQRSWRUQ4SII}

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	2026-05-25T02:01:29.616886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252912fc536fdf7b21908cad1a4392422513b5cebe9d7f5f93d2fe80a7db1647

Aliases

arxiv: 2605.22911 · arxiv_version: 2605.22911v1 · doi: 10.48550/arxiv.2605.22911 · pith_short_12: EUURF7CTN7PX · pith_short_16: EUURF7CTN7PXWIMQ · pith_short_8: EUURF7CT

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/EUURF7CTN7PXWIMQRSWRUQ4SII \
  | 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: 252912fc536fdf7b21908cad1a4392422513b5cebe9d7f5f93d2fe80a7db1647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a725348ffe7212d2234914dceb1ed95fd3d0c30a746bc510a267790d70142e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-21T18:00:31Z",
    "title_canon_sha256": "ebd3ce85bfd488d4bcc830d82f1ea65a0567bb6dcd1c2f7af59bf6a746aadaae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22911",
    "kind": "arxiv",
    "version": 1
  }
}