Pith Number

pith:75DNCH5E

pith:2015:75DNCH5ERAU75ECA3N5YHAKJVG

not attested not anchored not stored refs pending

Five New Exoplanets Orbiting Three Metal-Rich, Massive Stars: Two-Planet Systems Including Long-Period Planets, and an Eccentric Planet

Akihiro Sakamoto, Bun'ei Sato, Debra A. Fischer, Eiji Kambe, Hideyuki Izumiura, Hiroki Harakawa, Hisashi Koyano, Kiichi Okita, Masashi Omiya, Michitoshi Yoshida, Norio Okada, Shigeru Ida, Shogo Nagayama, Tomoyasu Yamamuro, Yasuhiro Shimizu, Yasunori Hori

arxiv:1503.07636 v1 · 2015-03-26 · 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{75DNCH5ERAU75ECA3N5YHAKJVG}

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	2026-05-18T01:55:32.324133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff46d11fa48829fe9040db7b838149a9a9a92ca4eff9ffd09f4d33b58a9ea882

Aliases

arxiv: 1503.07636 · arxiv_version: 1503.07636v1 · doi: 10.48550/arxiv.1503.07636 · pith_short_12: 75DNCH5ERAU7 · pith_short_16: 75DNCH5ERAU75ECA · pith_short_8: 75DNCH5E

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/75DNCH5ERAU75ECA3N5YHAKJVG \
  | 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: ff46d11fa48829fe9040db7b838149a9a9a92ca4eff9ffd09f4d33b58a9ea882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9da7b0012b7cb4c43949c727ed15fc4a8f7884cf795f72027f128f9a58da63",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-26T07:07:11Z",
    "title_canon_sha256": "5599861f486c1d96e2b52fb93db34253d03a7a349a4365ffeae770237a81304e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07636",
    "kind": "arxiv",
    "version": 1
  }
}