Pith Number

pith:XNKCOUJA

pith:2025:XNKCOUJASWRDAXONCTTL7HCUB5

not attested not anchored not stored refs pending

J1250+0455AB an ultracool binary in a hierarchical triple system

A. Sozzetti, Cedric Plantet, E. Pinna, Fabio Rossi, Felice Cusano, Gemma Cheng, Guido Agapito, Hugh R.A. Jones, R. L. Smart, Sayan Baig

arxiv:2507.23705 v1 · 2025-07-31 · 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{XNKCOUJASWRDAXONCTTL7HCUB5}

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	2026-07-05T11:46:29.686988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5427512095a2305dcd14e6bf9c540f7c9d7e910e876de96b030da72cc83fce

Aliases

arxiv: 2507.23705 · arxiv_version: 2507.23705v1 · doi: 10.48550/arxiv.2507.23705 · pith_short_12: XNKCOUJASWRD · pith_short_16: XNKCOUJASWRDAXON · pith_short_8: XNKCOUJA

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/XNKCOUJASWRDAXONCTTL7HCUB5 \
  | 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: bb5427512095a2305dcd14e6bf9c540f7c9d7e910e876de96b030da72cc83fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52af33b6a744d3dffaa492f08f1ee8d857d483d44b2125838414e8d44a90074",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-31T16:26:37Z",
    "title_canon_sha256": "858dfb988e744df31cb327337e0f8eb43e16c99079706bdb343ee42f9b74b74b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23705",
    "kind": "arxiv",
    "version": 1
  }
}