Pith Number

pith:Y7HFW2CQ

pith:2025:Y7HFW2CQVIWJO2MJIK433ELDLI

not attested not anchored not stored refs pending

Testing gravity with wide binaries -- 3D velocities and distances of wide binaries from Gaia and HARPS

F. Patat, H.-G. Ludwig, I. Leao, J. R. De Medeiros, L. Pasquini, Michael T. Murphy, R. Giribaldi, R. Saglia

arxiv:2506.05049 v1 · 2025-06-05 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7HFW2CQVIWJO2MJIK433ELDLI}

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	2026-07-05T11:33:52.285893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ce5b6850aa2c97698942b9bd91635a3c8565f4958c2b093facddebfc03b21d

Aliases

arxiv: 2506.05049 · arxiv_version: 2506.05049v1 · doi: 10.48550/arxiv.2506.05049 · pith_short_12: Y7HFW2CQVIWJ · pith_short_16: Y7HFW2CQVIWJO2MJ · pith_short_8: Y7HFW2CQ

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/Y7HFW2CQVIWJO2MJIK433ELDLI \
  | 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: c7ce5b6850aa2c97698942b9bd91635a3c8565f4958c2b093facddebfc03b21d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c3f9cb55b4949e313759841aa03c747e685ebb5e21a1c5a5ad8fbd44c8901e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-05T13:56:41Z",
    "title_canon_sha256": "15727915d66097993f5165402508d1bad3f9d25bc7371710f460e2d97291e5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05049",
    "kind": "arxiv",
    "version": 1
  }
}