Pith Number

pith:MH57BTRV

pith:2003:MH57BTRVU4UUVKAH7TFXXKZQOB

not attested not anchored not stored refs pending

Meeting the Cool New Neighbors V: A 2MASS-Selected Sample of Ultracool Dwarfs

I. Neill Reid, James Liebert, J. Davy Kirkpatrick, Kelle L. Cruz, & Patrick J. Lowrance

arxiv:astro-ph/0307429 v1 · 2003-07-24 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH57BTRVU4UUVKAH7TFXXKZQOB}

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.

Cited by

1 paper in Pith

The ESO SupJup Survey XI. Atmospheric properties of six isolated M- and L-type dwarfs with CRIRES+

Receipt and verification

First computed	2026-05-18T04:37:11.885646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61fbf0ce35a7294aa807fccb7bab3070583a7dc5fdeaeb709d7857c46dd56529

Aliases

arxiv: astro-ph/0307429 · arxiv_version: astro-ph/0307429v1 · doi: 10.48550/arxiv.astro-ph/0307429 · pith_short_12: MH57BTRVU4UU · pith_short_16: MH57BTRVU4UUVKAH · pith_short_8: MH57BTRV

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/MH57BTRVU4UUVKAH7TFXXKZQOB \
  | 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: 61fbf0ce35a7294aa807fccb7bab3070583a7dc5fdeaeb709d7857c46dd56529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a357b926708ae6ec68d6543abd6e2d9a9326d3c9cb600738e02a57d03883c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-24T17:12:50Z",
    "title_canon_sha256": "1f072068001558b39c5fecd1403bc5e7a810bd2d955a46f2378d4c27f4f65624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307429",
    "kind": "arxiv",
    "version": 1
  }
}