Pith Number

pith:2Y5PRXLU

pith:2025:2Y5PRXLUYDILM4SPXMJCZQJAWX

not attested not anchored not stored refs pending

Wavelets for power spectral density estimation of gravitational wave data

Chao-Wan-Zhen Wang, Fu-Wen Shu, Guo-Qing Huang, Jin-Bao Zhu

arxiv:2508.11938 v1 · 2025-08-16 · gr-qc · astro-ph.IM · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Y5PRXLUYDILM4SPXMJCZQJAWX}

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	2026-07-05T11:54:57.445331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63af8dd74c0d0b6724fbb122cc120b5efdeec8fc1b418c4bb3815565aa86ff7

Aliases

arxiv: 2508.11938 · arxiv_version: 2508.11938v1 · doi: 10.48550/arxiv.2508.11938 · pith_short_12: 2Y5PRXLUYDIL · pith_short_16: 2Y5PRXLUYDILM4SP · pith_short_8: 2Y5PRXLU

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/2Y5PRXLUYDILM4SPXMJCZQJAWX \
  | 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: d63af8dd74c0d0b6724fbb122cc120b5efdeec8fc1b418c4bb3815565aa86ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38b34561d3bdaf8eb7ca25ee2164b2c5565104e0c9ddc4c47ab6cdc4dca6545",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-08-16T06:41:58Z",
    "title_canon_sha256": "26c7b0937b1ccd791954b3ab08f3a8ff2f25de73e49afc0c7ad8bdc46514844e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11938",
    "kind": "arxiv",
    "version": 1
  }
}