Pith Number

pith:ET4JF7WY

pith:2024:ET4JF7WYSIWHRG2HS6WOZD2V2L

not attested not anchored not stored refs pending

A high-velocity star recently ejected by an intermediate-mass black hole in M15

Cuihua Du (UCAS), Huawei Zhang (PKU), Jifeng Liu (NAOC), Qingzheng Li (YNAO/UCAS), Xiaobo Dong (YNAO), Yang Huang (UCAS/NAOC), Youjun Lu (NAOC)

arxiv:2406.00923 v2 · 2024-06-03 · astro-ph.GA · astro-ph.HE · 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{ET4JF7WYSIWHRG2HS6WOZD2V2L}

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

Predicting intermediate-mass black hole formation in star clusters with machine learning

Receipt and verification

First computed	2026-07-05T09:07:28.248227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f892fed8922c789b4797acec8f55d2d12d93f36a4224c45571788303551de4

Aliases

arxiv: 2406.00923 · arxiv_version: 2406.00923v2 · doi: 10.48550/arxiv.2406.00923 · pith_short_12: ET4JF7WYSIWH · pith_short_16: ET4JF7WYSIWHRG2H · pith_short_8: ET4JF7WY

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/ET4JF7WYSIWHRG2HS6WOZD2V2L \
  | 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: 24f892fed8922c789b4797acec8f55d2d12d93f36a4224c45571788303551de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d509d41cadf4ce26fae60d67b51593f1343b927ced346ecced8349732c0744ff",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-03T01:33:05Z",
    "title_canon_sha256": "c00734160eecc997efd35ec84997e5ec27e1c27f55b85c695406edb63098c6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.00923",
    "kind": "arxiv",
    "version": 2
  }
}