Pith Number

pith:XYQSJNDK

pith:2022:XYQSJNDKDKRKCEWKVO24FLHKY7

not attested not anchored not stored refs pending

Peering into the Young Planetary System AB Pic. Atmosphere, Orbit, Obliquity & Second Planetary Candidate

A. Boccaletti, A. Chomez, A.-L. Maire, A.-M. Lagrange, A. Vigan, B. Charnay, C. Desgrange, C. Ginski, D. Homeier, F. Allard, G. Chauvin, I. Snellen, J.-L. Beuzit, L. Rodet, M. Bonnefoy, M. Feldt, M. Langlois, M. Meyer, M. Samland, P. Baudoz, P. Delorme, P. M. Rojo, P. Palma-Bifani, R. Gratton, S. Desidera, S. Petrus, Y. Zhang

arxiv:2211.01474 v2 · 2022-11-02 · 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{XYQSJNDKDKRKCEWKVO24FLHKY7}

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	2026-07-05T05:44:02.848472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2124b46a1aa2a112caabb5c2aceac7ce779ead6e59088eb51866b71c648afc

Aliases

arxiv: 2211.01474 · arxiv_version: 2211.01474v2 · doi: 10.48550/arxiv.2211.01474 · pith_short_12: XYQSJNDKDKRK · pith_short_16: XYQSJNDKDKRKCEWK · pith_short_8: XYQSJNDK

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/XYQSJNDKDKRKCEWKVO24FLHKY7 \
  | 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: be2124b46a1aa2a112caabb5c2aceac7ce779ead6e59088eb51866b71c648afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab5af682df83c9a960d3c0d86cbb48e45a335c1a56ace172e519caa9afc2a14",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-11-02T20:42:56Z",
    "title_canon_sha256": "d6a2f56b1f933e236d10261f194a0b53ef5e0db253f74c6a2969995bda9463dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01474",
    "kind": "arxiv",
    "version": 2
  }
}