Pith Number

pith:RNA2GRXE

pith:2012:RNA2GRXELDEH7OA6TYVLK2P2FQ

not attested not anchored not stored refs pending

Wide companions to Hipparcos stars within 67 pc of the Sun

Andrei Tokovinin, Sebastien Lepine

arxiv:1208.0626 v1 · 2012-08-02 · 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{RNA2GRXELDEH7OA6TYVLK2P2FQ}

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	2026-05-18T01:55:23.583187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b41a346e458c87fb81e9e2ab569fa2c2f83e41fd47126f8d827b1b1dce9494b

Aliases

arxiv: 1208.0626 · arxiv_version: 1208.0626v1 · doi: 10.48550/arxiv.1208.0626 · pith_short_12: RNA2GRXELDEH · pith_short_16: RNA2GRXELDEH7OA6 · pith_short_8: RNA2GRXE

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/RNA2GRXELDEH7OA6TYVLK2P2FQ \
  | 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: 8b41a346e458c87fb81e9e2ab569fa2c2f83e41fd47126f8d827b1b1dce9494b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244264f9a4ee24b4cecd43d7fe7f514f057d5964ff6e852f178e3e5a4fb07763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-02T22:20:45Z",
    "title_canon_sha256": "fe162c0ec0c86f24599445d16a38ef76fdad44e81008ee6a3bd274e026b98528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0626",
    "kind": "arxiv",
    "version": 1
  }
}