Pith Number

pith:TQICJVC2

pith:2019:TQICJVC23M6JFMTCGSZYHFI7NZ

not attested not anchored not stored refs pending

Summary of Tests of General Relativity with the Binary Black Hole Signals from the LIGO-Virgo Catalog GWTC-1

Nathan K. Johnson-McDaniel (for the LIGO Scientific Collaboration, Virgo Collaboration)

arxiv:1905.05565 v2 · 2019-05-14 · 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{TQICJVC23M6JFMTCGSZYHFI7NZ}

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	2026-07-05T00:13:29.709680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1024d45adb3c92b26234b383951f6e659acfadd78a7da647e0452dfc273778

Aliases

arxiv: 1905.05565 · arxiv_version: 1905.05565v2 · doi: 10.48550/arxiv.1905.05565 · pith_short_12: TQICJVC23M6J · pith_short_16: TQICJVC23M6JFMTC · pith_short_8: TQICJVC2

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/TQICJVC23M6JFMTCGSZYHFI7NZ \
  | 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: 9c1024d45adb3c92b26234b383951f6e659acfadd78a7da647e0452dfc273778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6052bdb1561c2ac4582984bbe3992b68d77ca2cc261072a9d3cef3091350ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-14T12:49:21Z",
    "title_canon_sha256": "2982b626702eb69a9cff7aa2d39cd2adbf92e9b05ec8ff74c22078a09f19bc1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05565",
    "kind": "arxiv",
    "version": 2
  }
}