Pith Number

pith:CW7NJMBT

pith:2025:CW7NJMBT3BFEWLFD2ZQZQOQFAM

not attested not anchored not stored refs pending

Topical Collection-Hyperboloidal Foliations in the Era of Gravitational-Wave Astronomy: From Mathematical Relativity to Astrophysics

Alex Va\~n\'o-Vi\~nuales, An{\i}l Zengino\u{g}lu, David Hilditch, Rodrigo Panosso Macedo

arxiv:2509.10981 v1 · 2025-09-13 · 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{CW7NJMBT3BFEWLFD2ZQZQOQFAM}

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	2026-07-05T12:11:31.423300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bed4b033d84a4b2ca3d661983a0503193fb0dc588aa66e839b9b0cefd7c6bc

Aliases

arxiv: 2509.10981 · arxiv_version: 2509.10981v1 · doi: 10.48550/arxiv.2509.10981 · pith_short_12: CW7NJMBT3BFE · pith_short_16: CW7NJMBT3BFEWLFD · pith_short_8: CW7NJMBT

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/CW7NJMBT3BFEWLFD2ZQZQOQFAM \
  | 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: 15bed4b033d84a4b2ca3d661983a0503193fb0dc588aa66e839b9b0cefd7c6bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec8390389d298028add60d2bac3d88354ccaad67c33e7d3be4ead2f5d9a2cfd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-13T20:59:56Z",
    "title_canon_sha256": "24f1e8d27b25b1a935114fa2b347331d192b90aa5c5ff1114605603e9e871a7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10981",
    "kind": "arxiv",
    "version": 1
  }
}