Pith Number

pith:OPUB5ZF6

pith:2016:OPUB5ZF6ZZ36OBLTRFW4T5ZKLG

not attested not anchored not stored refs pending

Searches for continuous gravitational waves from Scorpius X-1 and XTE J1751-305 in LIGO's sixth science run

Evan Goetz, Florent Robinet, Grant David Meadors, Keith Riles, Teviet Creighton

arxiv:1610.09391 v2 · 2016-10-28 · gr-qc · 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{OPUB5ZF6ZZ36OBLTRFW4T5ZKLG}

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	2026-05-18T00:50:09.390434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e81ee4bece77e70573896dc9f72a598282e438eb572d9b7db2d690015bbcd5

Aliases

arxiv: 1610.09391 · arxiv_version: 1610.09391v2 · doi: 10.48550/arxiv.1610.09391 · pith_short_12: OPUB5ZF6ZZ36 · pith_short_16: OPUB5ZF6ZZ36OBLT · pith_short_8: OPUB5ZF6

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/OPUB5ZF6ZZ36OBLTRFW4T5ZKLG \
  | 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: 73e81ee4bece77e70573896dc9f72a598282e438eb572d9b7db2d690015bbcd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd954d3cd88925d01be05f8d223ef9868976d3751b9d2f2f47e8ff2bde768c3c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-28T20:22:27Z",
    "title_canon_sha256": "ecd0713d4e91ef745a33bd53b3fe56037dc955ea2351f42045b0e0e4d9c8a271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09391",
    "kind": "arxiv",
    "version": 2
  }
}