Pith Number

pith:4ERFTURN

pith:2025:4ERFTURNCAPFW5YAHJJKYDVLXM

not attested not anchored not stored refs pending

Stellar ejection velocities from the binary supernova scenario: A comparison across population synthesis codes

David D. Hendriks, Katelyn Breivik, Mathieu Renzo, Tom Wagg

arxiv:2504.16161 v2 · 2025-04-22 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ERFTURNCAPFW5YAHJJKYDVLXM}

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	2026-07-05T11:30:43.635743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12259d22d101e5b77003a52ac0eabbb1e117f29da55d7f549cb7953441d5405

Aliases

arxiv: 2504.16161 · arxiv_version: 2504.16161v2 · doi: 10.48550/arxiv.2504.16161 · pith_short_12: 4ERFTURNCAPF · pith_short_16: 4ERFTURNCAPFW5YA · pith_short_8: 4ERFTURN

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/4ERFTURNCAPFW5YAHJJKYDVLXM \
  | 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: e12259d22d101e5b77003a52ac0eabbb1e117f29da55d7f549cb7953441d5405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159e3ccc190b91d8f7597e14b1b7db9a553c004212cbee99d6fd172a92203702",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-22T18:00:00Z",
    "title_canon_sha256": "f37d038623edb6327e15ab999fd2dbebdfc24721a1a210de2940599dfc446de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16161",
    "kind": "arxiv",
    "version": 2
  }
}