Pith Number

pith:D5FPZKQL

pith:2014:D5FPZKQLJQZ7FRUFCXXNTEDSNT

not attested not anchored not stored refs pending

Roche-lobe overflow systems powered by black holes in young star clusters: the importance of dynamical exchanges

Luca Zampieri, Michela Mapelli

arxiv:1408.1406 v1 · 2014-08-06 · astro-ph.HE · astro-ph.GA · 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{D5FPZKQLJQZ7FRUFCXXNTEDSNT}

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	2026-05-18T01:42:23.087133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4afcaa0b4c33f2c68515eed990726ce0c230643b09a119a1b1205a8c7eb039

Aliases

arxiv: 1408.1406 · arxiv_version: 1408.1406v1 · doi: 10.48550/arxiv.1408.1406 · pith_short_12: D5FPZKQLJQZ7 · pith_short_16: D5FPZKQLJQZ7FRUF · pith_short_8: D5FPZKQL

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/D5FPZKQLJQZ7FRUFCXXNTEDSNT \
  | 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: 1f4afcaa0b4c33f2c68515eed990726ce0c230643b09a119a1b1205a8c7eb039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed3cbe2cdad6b6ba087b49a2c0b0fad3fe361ef49bee4a9a16ed78fe1c8721f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-08-06T20:01:31Z",
    "title_canon_sha256": "ce6824727271f60e612191250ffa5765daaf20d7802db0ff679f9b10c2ad5503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1406",
    "kind": "arxiv",
    "version": 1
  }
}