Pith Number

pith:5NLEG4RB

pith:2015:5NLEG4RBJWOOAFRLPHCC3RJSHC

not attested not anchored not stored refs pending

A Search for Substellar Companions to the Two Nearest Brown Dwarf Systems

K. L. Luhman, K. M. Kaldon, N. D. Melso

arxiv:1506.06950 v1 · 2015-06-23 · 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{5NLEG4RBJWOOAFRLPHCC3RJSHC}

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	2026-05-18T01:35:46.582506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb564372214d9ce0162b79c42dc532389219d4e227f63a1f022a7ef27078c45e

Aliases

arxiv: 1506.06950 · arxiv_version: 1506.06950v1 · doi: 10.48550/arxiv.1506.06950 · pith_short_12: 5NLEG4RBJWOO · pith_short_16: 5NLEG4RBJWOOAFRL · pith_short_8: 5NLEG4RB

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/5NLEG4RBJWOOAFRLPHCC3RJSHC \
  | 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: eb564372214d9ce0162b79c42dc532389219d4e227f63a1f022a7ef27078c45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16a27a73f3e19949fdbd1745b66bd513b59918ac3428e0637d5e7d2d2e799ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-23T11:27:48Z",
    "title_canon_sha256": "ad89e6356d902d20b54050ec73442a889cafebf9119f5f8e54f885572f203194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06950",
    "kind": "arxiv",
    "version": 1
  }
}