Pith Number

pith:N3OT7XTI

pith:2026:N3OT7XTIOWLIILAWA2P2ELHE4N

not attested not anchored not stored refs pending

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

Davide Gerosa, Federico Leto di Priolo, Martyna Chru\'sli\'nska

arxiv:2606.03776 v1 · 2026-06-02 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3OT7XTIOWLIILAWA2P2ELHE4N}

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	2026-06-03T02:06:02.164784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6edd3fde687596842c16069fa22ce4e3627a1094a41cfd0e7942435ee56150f2

Aliases

arxiv: 2606.03776 · arxiv_version: 2606.03776v1 · doi: 10.48550/arxiv.2606.03776 · pith_short_12: N3OT7XTIOWLI · pith_short_16: N3OT7XTIOWLIILAW · pith_short_8: N3OT7XTI

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/N3OT7XTIOWLIILAWA2P2ELHE4N \
  | 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: 6edd3fde687596842c16069fa22ce4e3627a1094a41cfd0e7942435ee56150f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "815e9265ad17d003a24f56122e107b385ccbd5c2ae5344cdd8bfd8aeb56d204d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-02T15:28:50Z",
    "title_canon_sha256": "44a8f2ac97896853f10841fc35d1839c6c5f8755f0290dd534c13fc7b639ab53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03776",
    "kind": "arxiv",
    "version": 1
  }
}