Pith Number

pith:FXKNOVT4

pith:2016:FXKNOVT4YC5UEEAO55HCKKEIZE

not attested not anchored not stored refs pending

The SEEDS High Contrast Imaging Survey of Exoplanets around Young Stellar Objects

Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, John Livingston, John Wisniewski, Joseph C. Carson, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael W. McElwain, Michihiro Takami, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Sebastian Egner, Shoken Miyama, Tae-Soo Pyo, Taichi Uyama, Takuya Suenaga, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Wolfgang Brandner, Yasuhiro H. Takahashi, Yutaka Hayano

arxiv:1604.04697 v2 · 2016-04-16 · astro-ph.EP · 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{FXKNOVT4YC5UEEAO55HCKKEIZE}

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	2026-05-18T00:50:47.753059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd4d7567cc0bb42100eef4e252888c90bc65e29121d0726a7b4623e838f4da7

Aliases

arxiv: 1604.04697 · arxiv_version: 1604.04697v2 · doi: 10.48550/arxiv.1604.04697 · pith_short_12: FXKNOVT4YC5U · pith_short_16: FXKNOVT4YC5UEEAO · pith_short_8: FXKNOVT4

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/FXKNOVT4YC5UEEAO55HCKKEIZE \
  | 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: 2dd4d7567cc0bb42100eef4e252888c90bc65e29121d0726a7b4623e838f4da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7423e3b7e3172c67a0165642156f02db27587a567eb6a0a114e5eb0f75b2fe1f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-04-16T06:03:43Z",
    "title_canon_sha256": "c423c25c51b4ff07438efca9136f902a16d68ec3fd8e6c965a2f0f09ba34ba69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04697",
    "kind": "arxiv",
    "version": 2
  }
}