Pith Number

pith:EF2TV3O2

pith:2010:EF2TV3O2AYBXIHNNYGHQ5LAZVF

not attested not anchored not stored refs pending

LHS6343C: A Transiting Field Brown Dwarf Discovered by the Kepler Mission

Andrew W. Howard, Carly Chubak, Geoff W. Marcy, Howard Isaacson, Ian J. Crossfield, John Asher Johnson, Justin R. Crepp, J. Zachary Gazak, Kevin Apps, Timothy D. Morton

arxiv:1008.4141 v4 · 2010-08-24 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EF2TV3O2AYBXIHNNYGHQ5LAZVF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:43.103849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21753aedda0603741dadc18f0eac19a950244e9f057a92038342383ef12876ec

Aliases

arxiv: 1008.4141 · arxiv_version: 1008.4141v4 · doi: 10.48550/arxiv.1008.4141 · pith_short_12: EF2TV3O2AYBX · pith_short_16: EF2TV3O2AYBXIHNN · pith_short_8: EF2TV3O2

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/EF2TV3O2AYBXIHNNYGHQ5LAZVF \
  | 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: 21753aedda0603741dadc18f0eac19a950244e9f057a92038342383ef12876ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04ba2daab107e3cef015f50468c831d997336bfadc03be11c2db96a062ac555",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-24T20:03:59Z",
    "title_canon_sha256": "c670537917efbcf82707c3b6844b0468eb5322a999c524b1153f0268d3016f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4141",
    "kind": "arxiv",
    "version": 4
  }
}