Pith Number

pith:R6GAQOXX

pith:2026:R6GAQOXXQV2KJSTNNWS7QI33WH

not attested not anchored not stored refs pending

Constraint-satisfying binary boson star initial data via XCFC

Claudio Lazarte, Gabriele Palloni, Isabel Cordero-Carri\'on, Jos\'e A. Font, Nicolas Sanchis-Gual, Pablo Cerd\'a-Dur\'an, Samuel Santos-P\'erez

arxiv:2605.20888 v1 · 2026-05-20 · 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{R6GAQOXXQV2KJSTNNWS7QI33WH}

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	2026-05-21T01:05:26.494495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8c083af78574a4ca6d6da5f8237bb1f822b9abdd9b06cc8c4b85c8695a58ff

Aliases

arxiv: 2605.20888 · arxiv_version: 2605.20888v1 · doi: 10.48550/arxiv.2605.20888 · pith_short_12: R6GAQOXXQV2K · pith_short_16: R6GAQOXXQV2KJSTN · pith_short_8: R6GAQOXX

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/R6GAQOXXQV2KJSTNNWS7QI33WH \
  | 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: 8f8c083af78574a4ca6d6da5f8237bb1f822b9abdd9b06cc8c4b85c8695a58ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4eefa5f0b37e441a57534c2c5526e23cc24daabeeb0a12c0335c6361d58e6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-20T08:27:12Z",
    "title_canon_sha256": "2c188da35c6dc04e700b25d88fdde24dff3e9a4ecb92bc29e1f23682c22b8419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20888",
    "kind": "arxiv",
    "version": 1
  }
}