Pith Number

pith:7AN7JGYE

pith:2021:7AN7JGYEUAFCIL3FK5DJHAPTOI

not attested not anchored not stored refs pending

Intermediate mass black holes from stellar mergers in young star clusters

Alessandro Ballone, Francesco Haardt, Giuliano Iorio, Marco Dall'Amico, Mario Pasquato, Mario Spera, Michela Mapelli, Nicola Giacobbo, Sara Rastello, Stefano Torniamenti, Ugo N. di Carlo

arxiv:2105.01085 v1 · 2021-05-03 · 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{7AN7JGYEUAFCIL3FK5DJHAPTOI}

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

Inferring the pair-instability mass gap from gravitational wave data

Receipt and verification

First computed	2026-07-05T03:08:29.388916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f81bf49b04a00a242f6557469381f3723bc50948b8fb2566a37e16cbc53ae809

Aliases

arxiv: 2105.01085 · arxiv_version: 2105.01085v1 · doi: 10.48550/arxiv.2105.01085 · pith_short_12: 7AN7JGYEUAFC · pith_short_16: 7AN7JGYEUAFCIL3F · pith_short_8: 7AN7JGYE

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/7AN7JGYEUAFCIL3FK5DJHAPTOI \
  | 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: f81bf49b04a00a242f6557469381f3723bc50948b8fb2566a37e16cbc53ae809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0ecfbb278bf316ae674fc2532a11c657af0889bea024025641320fccde5f72d",
    "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": "2021-05-03T18:00:04Z",
    "title_canon_sha256": "b41534cf091c0e4fce8c4dedd6bf6e360280b2fcfec74e01c60753067a7d018a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01085",
    "kind": "arxiv",
    "version": 1
  }
}