Pith Number

pith:FGQ7GW5I

pith:2021:FGQ7GW5IPGNSKYYVRA24YYNXMQ

not attested not anchored not stored refs pending

Lensing of Gravitational Waves as a Novel Probe of Graviton Mass

Ka-Wai Chung, Tjonnie Guang Feng Li

arxiv:2106.09630 v3 · 2021-06-17 · 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{FGQ7GW5IPGNSKYYVRA24YYNXMQ}

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.

Cited by

1 paper in Pith

GW231123: False Massive Graviton Signatures from Unmodeled Point-Mass Lensing

Receipt and verification

First computed	2026-07-05T03:43:02.709347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a1f35ba8799b2563158835cc61b7641a701f6a8ea5974c2b6513610a18c6b8

Aliases

arxiv: 2106.09630 · arxiv_version: 2106.09630v3 · doi: 10.48550/arxiv.2106.09630 · pith_short_12: FGQ7GW5IPGNS · pith_short_16: FGQ7GW5IPGNSKYYV · pith_short_8: FGQ7GW5I

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/FGQ7GW5IPGNSKYYVRA24YYNXMQ \
  | 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: 29a1f35ba8799b2563158835cc61b7641a701f6a8ea5974c2b6513610a18c6b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53b44aed1ec7102c33e85d9d2298bc3ce9e75e862c2b7e4cb8127844c59d0f55",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-06-17T16:15:08Z",
    "title_canon_sha256": "37f3fbc760be93675e4fc5fda3059d934c5c23c2c78355665b2641eb01c9a4f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09630",
    "kind": "arxiv",
    "version": 3
  }
}