Pith Number

pith:OF4SQQX2

pith:2018:OF4SQQX2NNIA76GHAZEGI25UI2

not attested not anchored not stored refs pending

Methods for the detection of gravitational waves from sub-solar mass ultracompact binaries

Anne-Sylvie Deutsch, Chad Hanna, Christian Horst, Cody Messick, Duncan Meacher, Madeline Wade, Phoebe McClincy, Ryan Magee, Sarah Shandera

arxiv:1808.04772 v2 · 2018-08-14 · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF4SQQX2NNIA76GHAZEGI25UI2}

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	2026-05-17T23:59:05.796839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71792842fa6b500ff8c70648646bb446983450c4dfaab51d9f8557a25ed60ed7

Aliases

arxiv: 1808.04772 · arxiv_version: 1808.04772v2 · doi: 10.48550/arxiv.1808.04772 · pith_short_12: OF4SQQX2NNIA · pith_short_16: OF4SQQX2NNIA76GH · pith_short_8: OF4SQQX2

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/OF4SQQX2NNIA76GHAZEGI25UI2 \
  | 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: 71792842fa6b500ff8c70648646bb446983450c4dfaab51d9f8557a25ed60ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66407a36950089d1d52a05ccf3ab2549f0542ea0918404c940edfc0996992aef",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-14T16:10:58Z",
    "title_canon_sha256": "ae41a041c955c994e1f97f3d908802936b85d8cfb48efe505cbc9d86dc080017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04772",
    "kind": "arxiv",
    "version": 2
  }
}