Pith Number

pith:4HF5EQYP

pith:2015:4HF5EQYP2H76IGESKFL4LKQ6WF

not attested not anchored not stored refs pending

BANYAN. VI. Discovery of a companion at the brown dwarf/planet-mass limit to a Tucana-Horologium M dwarf

David Lafreni\`ere, \'Etienne Artigau, Jacqueline Faherty, Jonathan Gagn\'e, Lison Malo, Marie-Eve Naud, Ren\'e Doyon, Yuri Beletsky

arxiv:1505.01747 v1 · 2015-05-07 · 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{4HF5EQYP2H76IGESKFL4LKQ6WF}

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	2026-05-18T00:24:32.082975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1cbd2430fd1ffe418925157c5aa1eb153cb84623294d288924f1eec490f1fac

Aliases

arxiv: 1505.01747 · arxiv_version: 1505.01747v1 · doi: 10.48550/arxiv.1505.01747 · pith_short_12: 4HF5EQYP2H76 · pith_short_16: 4HF5EQYP2H76IGES · pith_short_8: 4HF5EQYP

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/4HF5EQYP2H76IGESKFL4LKQ6WF \
  | 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: e1cbd2430fd1ffe418925157c5aa1eb153cb84623294d288924f1eec490f1fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0431bc10d39a6726f0a915cb1b7e69f120313a7e00375fa341972242bfad9caa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-07T15:39:35Z",
    "title_canon_sha256": "c4174860a9cdfbc29c33a4cf9a5d3fdf10a58f705be01c98583c91b5c7849655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01747",
    "kind": "arxiv",
    "version": 1
  }
}