Pith Number

pith:YTAXCIWD

pith:2011:YTAXCIWDBNW6CDNPHTPIGP5KMI

not attested not anchored not stored refs pending

Dynamics of massive stellar black holes in young star clusters and the displacement of ultra-luminous X-ray sources

E. Ripamonti, L. Zampieri, M. Colpi, M. Mapelli

arxiv:1105.0681 v1 · 2011-05-03 · astro-ph.CO · 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{YTAXCIWDBNW6CDNPHTPIGP5KMI}

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	2026-05-18T02:02:09.307357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c17122c30b6de10daf3cde833faa6233254ec2c263982e33189edbb23e0887

Aliases

arxiv: 1105.0681 · arxiv_version: 1105.0681v1 · doi: 10.48550/arxiv.1105.0681 · pith_short_12: YTAXCIWDBNW6 · pith_short_16: YTAXCIWDBNW6CDNP · pith_short_8: YTAXCIWD

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/YTAXCIWDBNW6CDNPHTPIGP5KMI \
  | 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: c4c17122c30b6de10daf3cde833faa6233254ec2c263982e33189edbb23e0887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b7170b26558dabe62608fe1a87b11addbf7ae79fa95f6c806e86286fadb70b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-03T20:07:51Z",
    "title_canon_sha256": "d09bc7c5f09f7da11da8f4209fbd73ea53a799f8b03854e1168f12d031a41b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0681",
    "kind": "arxiv",
    "version": 1
  }
}