Pith Number

pith:WTX26GDY

pith:2022:WTX26GDY5Q4YUVFE2BNPJARXQI

not attested not anchored not stored refs pending

Testing alternative theories of gravity with space-based gravitational wave detectors

Chao Zhang, Chunyu Zhang, Qing Gao, Yujie You, Yungui Gong

arxiv:2212.03789 v2 · 2022-12-07 · 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{WTX26GDY5Q4YUVFE2BNPJARXQI}

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	2026-07-05T06:31:30.908514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4efaf1878ec398a54a4d05af48237821d26a490f28af4d968defb1934204225

Aliases

arxiv: 2212.03789 · arxiv_version: 2212.03789v2 · doi: 10.48550/arxiv.2212.03789 · pith_short_12: WTX26GDY5Q4Y · pith_short_16: WTX26GDY5Q4YUVFE · pith_short_8: WTX26GDY

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/WTX26GDY5Q4YUVFE2BNPJARXQI \
  | 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: b4efaf1878ec398a54a4d05af48237821d26a490f28af4d968defb1934204225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a7fd477c058d932b2c21ad3286d3fbbc9cbc6a2d33bde9fa77bc8b0c83f911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-12-07T17:12:38Z",
    "title_canon_sha256": "5b5d3cdbbc3186c1b6f4a4db3258df08608421c4d552ba3e165f0843300eac43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03789",
    "kind": "arxiv",
    "version": 2
  }
}