Pith Number

pith:4GXCFX4W

pith:2017:4GXCFX4WCAMNDIY3IZVXBUT677

not attested not anchored not stored refs pending

The fate of close encounters between binary stars and binary supermassive black holes

Nathan Leigh, Rosalba Perna, Ye-Fei Yuan, Yi-Han Wang

arxiv:1710.10671 v2 · 2017-10-29 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GXCFX4WCAMNDIY3IZVXBUT677}

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	2026-05-18T00:25:41.635173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ae22df961018d1a31b466b70d27effe417aae459f2a9654bbbfd5c3234973d

Aliases

arxiv: 1710.10671 · arxiv_version: 1710.10671v2 · doi: 10.48550/arxiv.1710.10671 · pith_short_12: 4GXCFX4WCAMN · pith_short_16: 4GXCFX4WCAMNDIY3 · pith_short_8: 4GXCFX4W

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/4GXCFX4WCAMNDIY3IZVXBUT677 \
  | 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: e1ae22df961018d1a31b466b70d27effe417aae459f2a9654bbbfd5c3234973d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab0ad2356a1421aa61411bcc59aee5a0e88fcf90999fbd3c594987649300f41",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-29T18:56:15Z",
    "title_canon_sha256": "f8e8aef907ab7c54e360c43ef47a107cea97040ea34f180585247b2ffaaf48a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10671",
    "kind": "arxiv",
    "version": 2
  }
}