Pith Number

pith:6QPGSPNN

pith:2026:6QPGSPNNQNZY44L5PP4NHGMMZB

not attested not anchored not stored refs pending

LISA and the LISA Science Team

Alberto Sesana, Alberto Vecchio, Anna Heffernan, Antoine Petiteau, Astrid Lamberts, Catia Grimani, Chiara Caprini, Deirdre Shoemaker, Elena Maria Rossi, Erin Kara, Gijs Nelemans, Guido M\"uller, Joey Shapiro Key, Jonathan Gair, Krista Lynne Smith, Neil Cornish, Nikos Karnesis, Nora L\"utzgendorf, Stephen R. Taylor, Valeriya Korol, William Joseph Weber, Zoltan Haiman

arxiv:2601.15365 v2 · 2026-01-21 · astro-ph.IM · astro-ph.GA · 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{6QPGSPNNQNZY44L5PP4NHGMMZB}

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	2026-05-27T01:04:55.153566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41e693dad83738e717d7bf8d3998cc87a754560b3a04be6572d4a4aae438a16

Aliases

arxiv: 2601.15365 · arxiv_version: 2601.15365v2 · doi: 10.48550/arxiv.2601.15365 · pith_short_12: 6QPGSPNNQNZY · pith_short_16: 6QPGSPNNQNZY44L5 · pith_short_8: 6QPGSPNN

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/6QPGSPNNQNZY44L5PP4NHGMMZB \
  | 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: f41e693dad83738e717d7bf8d3998cc87a754560b3a04be6572d4a4aae438a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e4ffcafdede7df30f3c01982ac6e45543a869e0015e78763019f2b93147692",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-01-21T15:31:03Z",
    "title_canon_sha256": "ecec717be79eb7b338d87a8d9aef0efa04678be090f805ce6c2e19a2188f64dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15365",
    "kind": "arxiv",
    "version": 2
  }
}