Pith Number

pith:H4PSQQ2F

pith:2025:H4PSQQ2FIPLO74BXS6DEURKY4W

not attested not anchored not stored refs pending

Test Gravitational-Wave Polarizations with Space-Based Detectors

Chang Liu, Jibo He, Ju Chen, Jun-Shuai Wang

arxiv:2506.02909 v1 · 2025-06-03 · 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{H4PSQQ2FIPLO74BXS6DEURKY4W}

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	2026-07-05T11:15:11.683101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1f28434543d6eff03797864a4558e5a339d83f8c22022be7d17fe7134406ec

Aliases

arxiv: 2506.02909 · arxiv_version: 2506.02909v1 · doi: 10.48550/arxiv.2506.02909 · pith_short_12: H4PSQQ2FIPLO · pith_short_16: H4PSQQ2FIPLO74BX · pith_short_8: H4PSQQ2F

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/H4PSQQ2FIPLO74BXS6DEURKY4W \
  | 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: 3f1f28434543d6eff03797864a4558e5a339d83f8c22022be7d17fe7134406ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30d025248cc5a011f37442aa401107e9efbfbdbd92f42ba14a821a45e963c786",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-06-03T14:15:25Z",
    "title_canon_sha256": "833adc8f48319420f3579b074f62191f60ad3d9cd7d194ea45f7f7a0e506be48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02909",
    "kind": "arxiv",
    "version": 1
  }
}