Pith Number

pith:Q3ROGKII

pith:2018:Q3ROGKII6RQSKKWGC3A5KHIDZG

not attested not anchored not stored refs pending

Astrophysics of stellar black holes

Michela Mapelli

arxiv:1809.09130 v1 · 2018-09-24 · 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{Q3ROGKII6RQSKKWGC3A5KHIDZG}

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

3 papers in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Seeds to success: growing heavy black holes in dense star clusters

Posterior Predictive Checks for Gravitational-wave Populations: Limitations and Improvements

Receipt and verification

First computed	2026-05-18T00:04:54.204330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e2e32908f461252ac616c1d51d03c9a862975edcf7f39758c8ff5238088900

Aliases

arxiv: 1809.09130 · arxiv_version: 1809.09130v1 · doi: 10.48550/arxiv.1809.09130 · pith_short_12: Q3ROGKII6RQS · pith_short_16: Q3ROGKII6RQSKKWG · pith_short_8: Q3ROGKII

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/Q3ROGKII6RQSKKWGC3A5KHIDZG \
  | 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: 86e2e32908f461252ac616c1d51d03c9a862975edcf7f39758c8ff5238088900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099d4c89a93f77af4244c78598b0e8175fe8753975c561a19b44fafca2c5cdcb",
    "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": "2018-09-24T18:01:18Z",
    "title_canon_sha256": "270640e33f66142189260828019a7a45a1375a9750e120dcf633427c58455149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09130",
    "kind": "arxiv",
    "version": 1
  }
}