Pith Number

pith:S2QQSMCW

pith:2018:S2QQSMCWXIC4ISV2TT5642EMHH

not attested not anchored not stored refs pending

Black Hole/Pulsar Binaries in the Galaxy

Xiang-Dong Li, Yong Shao

arxiv:1804.06014 v1 · 2018-04-17 · astro-ph.HE · 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{S2QQSMCWXIC4ISV2TT5642EMHH}

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

Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

Receipt and verification

First computed	2026-05-18T00:17:03.100696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a1093056ba05c44aba9cfbee688c39ee25f2d14c2c5d68b46d44e5bd8ac364

Aliases

arxiv: 1804.06014 · arxiv_version: 1804.06014v1 · doi: 10.48550/arxiv.1804.06014 · pith_short_12: S2QQSMCWXIC4 · pith_short_16: S2QQSMCWXIC4ISV2 · pith_short_8: S2QQSMCW

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/S2QQSMCWXIC4ISV2TT5642EMHH \
  | 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: 96a1093056ba05c44aba9cfbee688c39ee25f2d14c2c5d68b46d44e5bd8ac364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2a21b390856ce19f403018c1314d104e09610d4e97e8eebfa57e99366f5c19",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-17T02:02:19Z",
    "title_canon_sha256": "0057378dae0a7611648da51771663e7823e2cf0b552e999b22a2f9da4aab7799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06014",
    "kind": "arxiv",
    "version": 1
  }
}