Pith Number

pith:COGL6M3X

pith:2022:COGL6M3XFNBBTCQZPWZOLYKBFA

not attested not anchored not stored refs pending

GOLUM: A fast and precise methodology to search for, and analyze, strongly lensed gravitational-wave events

Chris Van Den Broeck, Justin Janquart, K. Haris, Otto A. Hannuksela

arxiv:2203.06444 v2 · 2022-03-12 · 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{COGL6M3XFNBBTCQZPWZOLYKBFA}

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	2026-07-05T04:05:17.673716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138cbf33772b42198a197db2e5e141280a7247fec701d238256d51b904fb297e

Aliases

arxiv: 2203.06444 · arxiv_version: 2203.06444v2 · doi: 10.48550/arxiv.2203.06444 · pith_short_12: COGL6M3XFNBB · pith_short_16: COGL6M3XFNBBTCQZ · pith_short_8: COGL6M3X

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/COGL6M3XFNBBTCQZPWZOLYKBFA \
  | 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: 138cbf33772b42198a197db2e5e141280a7247fec701d238256d51b904fb297e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fb0b36223a128be3ffae690256a78a97e0e8131c3d898a574fec59ebb84481",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-03-12T14:32:18Z",
    "title_canon_sha256": "557ba474a1c0e2c9229c7f71c9a7a726b37cb840320e517c220334ebd4e89318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06444",
    "kind": "arxiv",
    "version": 2
  }
}