Pith Number

pith:NCGOFKE6

pith:2026:NCGOFKE6G2NWMW6FLL2H2FHLAN

not attested not anchored not stored refs pending

Search for strong lensing of gravitational waves in the binary black hole events from O1-O4a

Ankur Barsode, Koustav N. Maity, Parameswaran Ajith

arxiv:2607.08466 v1 · 2026-07-09 · 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{NCGOFKE6G2NWMW6FLL2H2FHLAN}

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	2026-07-10T01:19:51.370564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688ce2a89e369b665bc55af47d14eb03676ce35a9b04c3c763eea803bc255b63

Aliases

arxiv: 2607.08466 · arxiv_version: 2607.08466v1 · doi: 10.48550/arxiv.2607.08466 · pith_short_12: NCGOFKE6G2NW · pith_short_16: NCGOFKE6G2NWMW6F · pith_short_8: NCGOFKE6

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/NCGOFKE6G2NWMW6FLL2H2FHLAN \
  | 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: 688ce2a89e369b665bc55af47d14eb03676ce35a9b04c3c763eea803bc255b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc77d0cbe32a621db447f7376267e99ab0ed54501ca23f60ca842335cd77b626",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-09T13:23:19Z",
    "title_canon_sha256": "94fded610a387f433518d01c896dfefc5eb67139b0566ca52fad4ac3d43531e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08466",
    "kind": "arxiv",
    "version": 1
  }
}