Pith Number

pith:X3CYH32C

pith:2022:X3CYH32CBWL2TSH76ELA5S2OGL

not attested not anchored not stored refs pending

Constraint on the mass of graviton with gravitational waves

Qing Gao

arxiv:2206.02140 v2 · 2022-06-05 · 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{X3CYH32CBWL2TSH76ELA5S2OGL}

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	2026-07-05T05:19:16.547836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec583ef420d97a9c8fff1160ecb4e32f603c84ebe5bdaf7157b7529650c4247

Aliases

arxiv: 2206.02140 · arxiv_version: 2206.02140v2 · doi: 10.48550/arxiv.2206.02140 · pith_short_12: X3CYH32CBWL2 · pith_short_16: X3CYH32CBWL2TSH7 · pith_short_8: X3CYH32C

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/X3CYH32CBWL2TSH76ELA5S2OGL \
  | 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: bec583ef420d97a9c8fff1160ecb4e32f603c84ebe5bdaf7157b7529650c4247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f846813dea254f11ed49a657e020cfc3146e8af404a4a7e79ddcf4f23029ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-06-05T09:58:27Z",
    "title_canon_sha256": "bfcc59aa48e69a74c5be75643c9e4ccb94fb2c1ca365819f2a7b478319e020e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02140",
    "kind": "arxiv",
    "version": 2
  }
}