pith. sign in
Pith Number

pith:YBBB7GZT

pith:2016:YBBB7GZTAMQQLTI2FH27TEDIOV
not attested not anchored not stored refs pending

Ground-based Transit Observation of the Habitable-zone Super-Earth K2-3d

Akihiko Fukui, John Livingston, Masahiro Onitsuka, Nobuhiko Kusakabe, Norio Narita, Teruyuki Hirano, Tsuguru Ryu

arxiv:1610.01333 v2 · 2016-10-05 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YBBB7GZTAMQQLTI2FH27TEDIOV}

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 2026-05-18T00:56:45.381292Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c0421f9b33032105cd1a29f5f99068755a82908697c2d68a4022e33d49625bf4

Aliases

arxiv: 1610.01333 · arxiv_version: 1610.01333v2 · doi: 10.48550/arxiv.1610.01333 · pith_short_12: YBBB7GZTAMQQ · pith_short_16: YBBB7GZTAMQQLTI2 · pith_short_8: YBBB7GZT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YBBB7GZTAMQQLTI2FH27TEDIOV \
  | 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: c0421f9b33032105cd1a29f5f99068755a82908697c2d68a4022e33d49625bf4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "11adcf784986069730995f8337cf69b2b8357c43f4c49724398a2ef9c1ac71e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-05T09:53:50Z",
    "title_canon_sha256": "57a59e677b914e7778a98b5b99c86292d631cc9239434542a896f08e51a4bddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01333",
    "kind": "arxiv",
    "version": 2
  }
}