Pith Number

pith:A6WN7RL5

pith:2012:A6WN7RL5P6UWR67SQERQ7ZZTRZ

not attested not anchored not stored refs pending

A Double Planetary System around the Evolved Intermediate-Mass Star HD 4732

Bun'ei Sato, Eiichiro Kokubo, Eiji Kambe, Hideyuki Izumiura, Hiroki Harakawa, Hiroyasu Ando, Makiko Nagasawa, Masashi Omiya, Michitoshi Yoshida, Robert A. Wittenmyer, Shigeru Ida, Yoichi Itoh, Yoichi Takeda

arxiv:1210.6798 v1 · 2012-10-25 · 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{A6WN7RL5P6UWR67SQERQ7ZZTRZ}

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	2026-05-18T01:53:37.795572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07acdfc57d7fa968fbf281230fe7338e644741aeec96e745ecfa561635c4d0f9

Aliases

arxiv: 1210.6798 · arxiv_version: 1210.6798v1 · doi: 10.48550/arxiv.1210.6798 · pith_short_12: A6WN7RL5P6UW · pith_short_16: A6WN7RL5P6UWR67S · pith_short_8: A6WN7RL5

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/A6WN7RL5P6UWR67SQERQ7ZZTRZ \
  | 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: 07acdfc57d7fa968fbf281230fe7338e644741aeec96e745ecfa561635c4d0f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d2a46d53f6d226632ac7cb8e7418cab3fca1e0e28999ce34f647358033e75e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-25T11:41:07Z",
    "title_canon_sha256": "4e713e195ec20162725d8fd1ee605e6d4f0b94852a57820a46a80b92ffb5910c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6798",
    "kind": "arxiv",
    "version": 1
  }
}