Pith Number

pith:VWNAKZNN

pith:2014:VWNAKZNNK3TA5XTSSQC5DV6GAP

not attested not anchored not stored refs pending

The Coolest Isolated Brown Dwarf Candidate Member of TWA

David Lafreni\`ere, \'Etienne Artigau, Jacqueline K. Faherty, Jonathan Gagn\'e, Kelle Cruz, Lison Malo, Ren\'e Doyon

arxiv:1403.3120 v1 · 2014-03-12 · 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{VWNAKZNNK3TA5XTSSQC5DV6GAP}

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	2026-05-18T01:44:01.803555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9a0565ad56e60ede729405d1d7c603f974ad3ea5c8ef8f6c28cf187b369255

Aliases

arxiv: 1403.3120 · arxiv_version: 1403.3120v1 · doi: 10.48550/arxiv.1403.3120 · pith_short_12: VWNAKZNNK3TA · pith_short_16: VWNAKZNNK3TA5XTS · pith_short_8: VWNAKZNN

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/VWNAKZNNK3TA5XTSSQC5DV6GAP \
  | 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: ad9a0565ad56e60ede729405d1d7c603f974ad3ea5c8ef8f6c28cf187b369255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e155e99f963710084ab5677306896210feff621a8286414314c994f4198813b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-12T21:45:14Z",
    "title_canon_sha256": "96220ec3a9bf3723afe843b67e531afb087f4d1e8cc4c9f49bce109832b07491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3120",
    "kind": "arxiv",
    "version": 1
  }
}