Pith Number

pith:BLRLGIAB

pith:2025:BLRLGIABCUFXUVTM4EWBILHBYA

not attested not anchored not stored refs pending

Model-agnostic search of gravitational wave echoes in LVK data

Di Wu, Jing Ren, Qing-Guo Huang, Xi-Li Zhang

arxiv:2512.24730 v2 · 2025-12-31 · 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{BLRLGIABCUFXUVTM4EWBILHBYA}

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	2026-06-11T01:10:31.314952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae2b32001150b7a566ce12c142ce1c038ab94b798e17fc4188cc7df7981b1ce

Aliases

arxiv: 2512.24730 · arxiv_version: 2512.24730v2 · doi: 10.48550/arxiv.2512.24730 · pith_short_12: BLRLGIABCUFX · pith_short_16: BLRLGIABCUFXUVTM · pith_short_8: BLRLGIAB

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/BLRLGIABCUFXUVTM4EWBILHBYA \
  | 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: 0ae2b32001150b7a566ce12c142ce1c038ab94b798e17fc4188cc7df7981b1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22b093eb88652d5c03a2780e6d2575cd1bb3cdaa2a9fdb98147cae263033abc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-12-31T08:49:09Z",
    "title_canon_sha256": "4e6d6f4a22505edc1b745f91b1b73b085e330a3d845a14ff8753e30785ce5bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.24730",
    "kind": "arxiv",
    "version": 2
  }
}