Pith Number

pith:R6RIPDFM

pith:2024:R6RIPDFM2226Q2WXY4GAQFIM6X

not attested not anchored not stored refs pending

Birth of Rapidly Spinning, Overmassive Black Holes in the Early Universe

Kohei Ichikawa, Kohei Inayoshi

arxiv:2402.14706 v2 · 2024-02-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6RIPDFM2226Q2WXY4GAQFIM6X}

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.

Cited by

1 paper in Pith

Gravitational Waves from the Cosmic Dawn: Tracing Cosmic Black Hole Binaries with ET, LGWA and LISA

Receipt and verification

First computed	2026-07-05T09:06:03.240385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa2878cacd6b5e86ad7c70c08150cf5e0a6ff36577e94acfb103465739d925e

Aliases

arxiv: 2402.14706 · arxiv_version: 2402.14706v2 · doi: 10.48550/arxiv.2402.14706 · pith_short_12: R6RIPDFM2226 · pith_short_16: R6RIPDFM2226Q2WX · pith_short_8: R6RIPDFM

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/R6RIPDFM2226Q2WXY4GAQFIM6X \
  | 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: 8fa2878cacd6b5e86ad7c70c08150cf5e0a6ff36577e94acfb103465739d925e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268db3c915868d6389f092f1a951e2bf3df69ab3dd2145094c00d26e93818778",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-02-22T17:05:57Z",
    "title_canon_sha256": "3a97ef3ef18524531f3edf2a7193406724c84b829728fd95c71bd554931e8508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14706",
    "kind": "arxiv",
    "version": 2
  }
}