pith. sign in
Pith Number

pith:Y6R2TEMY

pith:2026:Y6R2TEMYMX2GUM2BXQBGPMSG57
not attested not anchored not stored refs pending

Halo stars harbour few wide ultracool companions

Eduardo L. Mart\'in, Jerry Jun-Yan Zhang, Nicolas Lodieu

arxiv:2606.00300 v1 · 2026-05-29 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Y6R2TEMYMX2GUM2BXQBGPMSG57}

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 2026-06-02T01:03:51.043798Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c7a3a9919865f46a3341bc0267b246effb1a16b13ad113212a018f3067902a52

Aliases

arxiv: 2606.00300 · arxiv_version: 2606.00300v1 · doi: 10.48550/arxiv.2606.00300 · pith_short_12: Y6R2TEMYMX2G · pith_short_16: Y6R2TEMYMX2GUM2B · pith_short_8: Y6R2TEMY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y6R2TEMYMX2GUM2BXQBGPMSG57 \
  | 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: c7a3a9919865f46a3341bc0267b246effb1a16b13ad113212a018f3067902a52
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ebfdc6fe8a76e900d1900e8708a1c21ca8063679ab42cdab07536a62735f10c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-29T19:29:38Z",
    "title_canon_sha256": "a598eac9fb1c1f735cbd461fd298b05b85cb3912b9ef5b2ceeb0dad5f2a17a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00300",
    "kind": "arxiv",
    "version": 1
  }
}