Pith Number

pith:5SDBZP7W

pith:2013:5SDBZP7WVVO3N74NIAE666DDYK

not attested not anchored not stored refs pending

Direct Imaging Search for Extrasolar Planets in the Pleiades

Amaya Moro-Martin, Carol Grady, Christian Thalmann, Daigo Tomono, Edwin L. Turner, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Shibai, Hiroshi Suto, Hiroshi Terada, John Wisniewski, Joseph Carson, June Nishikawa, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Jun Sudo, Klaus Hodapp, Kodai Yamamoto, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michihiro Takami, Mihoko Konishi, Mike McElwain, Miki Ishii, Misato Fukagawa, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryoko Tanii, Ryuji Suzuki, Saeko Hayashi, Sebastian E. Egner, Shoken Miyama, Tae-Soo Pyo, Takahiro Sumi, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Wolfgang Brandner, Yoichi Itoh, Yutaka Hayano

arxiv:1306.3100 v1 · 2013-06-13 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SDBZP7WVVO3N74NIAE666DDYK}

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	2026-05-18T01:49:22.791067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec861cbff6ad5db6ff8d4009ef7863c2bc133e07ec917d0e6b4c2065d81aec32

Aliases

arxiv: 1306.3100 · arxiv_version: 1306.3100v1 · doi: 10.48550/arxiv.1306.3100 · pith_short_12: 5SDBZP7WVVO3 · pith_short_16: 5SDBZP7WVVO3N74N · pith_short_8: 5SDBZP7W

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/5SDBZP7WVVO3N74NIAE666DDYK \
  | 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: ec861cbff6ad5db6ff8d4009ef7863c2bc133e07ec917d0e6b4c2065d81aec32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407a191a9b1a425b1ec8aec2cadefdad633e37082045825e8bca14ff8f3ef3b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-06-13T13:05:05Z",
    "title_canon_sha256": "fcb782041116ff7ce32fd9d6c50d204101b9f70ee12ed18b2fd8d3752456e4b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3100",
    "kind": "arxiv",
    "version": 1
  }
}