pith. sign in
Pith Number

pith:GBATYBBF

pith:2011:GBATYBBFGXTOXYE64EO2F6WNCM
not attested not anchored not stored refs pending

Discovery of a Candidate for the Coolest Known Brown Dwarf

A. J. Burgasser, J. J. Bochanski, K. L. Luhman

arxiv:1102.5411 v1 · 2011-02-26 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GBATYBBFGXTOXYE64EO2F6WNCM}

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 2026-05-18T02:03:04.372980Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

30413c042535e6ebe09ee11da2facd13277f309b26f38476cd7a04b953ee44b4

Aliases

arxiv: 1102.5411 · arxiv_version: 1102.5411v1 · doi: 10.48550/arxiv.1102.5411 · pith_short_12: GBATYBBFGXTO · pith_short_16: GBATYBBFGXTOXYE6 · pith_short_8: GBATYBBF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GBATYBBFGXTOXYE64EO2F6WNCM \
  | 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: 30413c042535e6ebe09ee11da2facd13277f309b26f38476cd7a04b953ee44b4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "067f939f1d7943ea5cc19a031478ca0902d232458c78fc5f5003757038c8d5fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-26T14:03:36Z",
    "title_canon_sha256": "47dd48b0830ea4414bfcdcfa7ad61de9cf995988fe5b819276078bbd1d27b630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5411",
    "kind": "arxiv",
    "version": 1
  }
}