Pith Number

pith:MNYZRQZK

pith:2020:MNYZRQZKYLDHC3AMGGAGYW5OYD

not attested not anchored not stored refs pending

Orbits and structure of quadruple systems GJ 225.1 and FIN 332

A. Tokovinin

arxiv:2008.02361 v1 · 2020-08-05 · 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{MNYZRQZKYLDHC3AMGGAGYW5OYD}

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	2026-07-05T01:25:04.367680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637198c32ac2c6716c0c31806c5baec0f775fec8304302072bf8c47850659ce7

Aliases

arxiv: 2008.02361 · arxiv_version: 2008.02361v1 · doi: 10.48550/arxiv.2008.02361 · pith_short_12: MNYZRQZKYLDH · pith_short_16: MNYZRQZKYLDHC3AM · pith_short_8: MNYZRQZK

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/MNYZRQZKYLDHC3AMGGAGYW5OYD \
  | 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: 637198c32ac2c6716c0c31806c5baec0f775fec8304302072bf8c47850659ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a875757b7933aeee09b64d589f056720409a3e064300f2f0017936f6fd9bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-08-05T20:50:35Z",
    "title_canon_sha256": "dec40013c107b7909a3baaac179aee7b9ff1f22d2e3019674cbf3ea6b77ffed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02361",
    "kind": "arxiv",
    "version": 1
  }
}