Pith Number

pith:M7BYKJUL

pith:2019:M7BYKJULAM2HC737FDXSWCWWGP

not attested not anchored not stored refs pending

A low-mass triple system with a wide L/T transition brown dwarf component: NLTT 51469AB/SDSS 2131-0119

A. P\'erez-Garrido, B. Gauza, B. Pantoja, J. S. Jenkins, M. R. Zapatero Osorio, N. Lodieu, R. Rebolo, S. Velasco, V. J. S. B\'ejar

arxiv:1905.01217 v1 · 2019-05-03 · 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{M7BYKJULAM2HC737FDXSWCWWGP}

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	2026-05-17T23:45:26.596901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c385268b0334717f7f28ef2b0ad633c3e51eb482cc2c61c04c9e53e22f6fe2

Aliases

arxiv: 1905.01217 · arxiv_version: 1905.01217v1 · doi: 10.48550/arxiv.1905.01217 · pith_short_12: M7BYKJULAM2H · pith_short_16: M7BYKJULAM2HC737 · pith_short_8: M7BYKJUL

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/M7BYKJULAM2HC737FDXSWCWWGP \
  | 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: 67c385268b0334717f7f28ef2b0ad633c3e51eb482cc2c61c04c9e53e22f6fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "704152ae794d161ea4834d2d317efcefa1d205c4a9da69c4bf93638f750fdd63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-03T15:14:00Z",
    "title_canon_sha256": "dac362464733e2d12f30d08465dee3d023dfc7edf39266d9fa50dc38c1911f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01217",
    "kind": "arxiv",
    "version": 1
  }
}