Pith Number

pith:6CLSV7LL

pith:2012:6CLSV7LL7MAYWSPO2KM627ISJF

not attested not anchored not stored refs pending

Parallaxes and Proper Motions of Ultracool Brown Dwarfs of Spectral Types Y and Late T

Christopher R. Gelino, Edward L. Wright, J. Davy Kirkpatrick, Kenneth A. Marsh, Michael C. Cushing, Michael F. Skrutskie, Peter R. Eisenhardt, Roger L. Griffith

arxiv:1211.6977 v1 · 2012-11-29 · 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{6CLSV7LL7MAYWSPO2KM627ISJF}

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	2026-05-18T01:52:53.259431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0972afd6bfb018b49eed299ed7d1249539bb4dc6098942f73f25aadf2c20a9e

Aliases

arxiv: 1211.6977 · arxiv_version: 1211.6977v1 · doi: 10.48550/arxiv.1211.6977 · pith_short_12: 6CLSV7LL7MAY · pith_short_16: 6CLSV7LL7MAYWSPO · pith_short_8: 6CLSV7LL

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/6CLSV7LL7MAYWSPO2KM627ISJF \
  | 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: f0972afd6bfb018b49eed299ed7d1249539bb4dc6098942f73f25aadf2c20a9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd6852c4e9465fa55ca95c7be045e2bf3272582fdfa23577d5013aa79171e18c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-29T16:48:16Z",
    "title_canon_sha256": "69522314647430d41627814c2e4606a1aef41996806e705a2ba8fd7e61f63f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6977",
    "kind": "arxiv",
    "version": 1
  }
}