Pith Number

pith:L2DWGOGZ

pith:2019:L2DWGOGZQI5UXEFKCXMG3GCOQ2

not attested not anchored not stored refs pending

Secular dynamics of binaries in stellar clusters II: dynamical evolution

2) ((1) DAMTP, (2) IAS), Cambridge, Chris Hamilton (1), Roman R. Rafikov (1

arxiv:1902.01345 v4 · 2019-02-04 · astro-ph.SR · astro-ph.EP · 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{L2DWGOGZQI5UXEFKCXMG3GCOQ2}

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

The evolution of a supermassive binary black hole in an non-spherical nuclear star cluster

Receipt and verification

First computed	2026-07-04T23:57:49.433214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e876338d9823b4b90aa15d86d984e86841e7024b512c72ecde6644b1b4d1784

Aliases

arxiv: 1902.01345 · arxiv_version: 1902.01345v4 · doi: 10.48550/arxiv.1902.01345 · pith_short_12: L2DWGOGZQI5U · pith_short_16: L2DWGOGZQI5UXEFK · pith_short_8: L2DWGOGZ

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/L2DWGOGZQI5UXEFKCXMG3GCOQ2 \
  | 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: 5e876338d9823b4b90aa15d86d984e86841e7024b512c72ecde6644b1b4d1784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fdf5660d42429d468b24877bd3e2b724c6d68308ba0ac606a40f41ad07d54d",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-04T18:08:37Z",
    "title_canon_sha256": "4e619cee4a8602a3bd96c7913092408800bccc5835b0d70cf98c16207e468400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01345",
    "kind": "arxiv",
    "version": 4
  }
}