Pith Number

pith:QV33TDHD

pith:2023:QV33TDHD4LCVYD77QB3CQDKPWB

not attested not anchored not stored refs pending

Gravitational-Wave Searches for Cosmic String Cusps in Einstein Telescope Data using Deep Learning

Daichi Tsuna, Melissa Lopez, Quirijn Meijer, Sarah Caudill

arxiv:2308.12323 v2 · 2023-08-23 · astro-ph.IM · astro-ph.CO · 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{QV33TDHD4LCVYD77QB3CQDKPWB}

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	2026-07-05T07:36:02.443247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8577b98ce3e2c55c0fff8076280d4fb05178697c3b15f2bcae19c40d43f0211f

Aliases

arxiv: 2308.12323 · arxiv_version: 2308.12323v2 · doi: 10.48550/arxiv.2308.12323 · pith_short_12: QV33TDHD4LCV · pith_short_16: QV33TDHD4LCVYD77 · pith_short_8: QV33TDHD

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/QV33TDHD4LCVYD77QB3CQDKPWB \
  | 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: 8577b98ce3e2c55c0fff8076280d4fb05178697c3b15f2bcae19c40d43f0211f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445daa01ea8c9dfaab0ccff5e0df2a6f0e2b9c5137f0dd7564838bf730de13ea",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-08-23T12:57:25Z",
    "title_canon_sha256": "ecf46a6b22a12bd0a768f783b444509139c60568a59751663749b7e82833830f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12323",
    "kind": "arxiv",
    "version": 2
  }
}