Pith Number

pith:ZA4FV2W2

pith:2021:ZA4FV2W2YIWAF53MAWCYTZ4Z2H

not attested not anchored not stored refs pending

Limits on the presence of planets in systems with debris disks: HD 92945 and HD 107146

A. Boccaletti, A.-L. Maire, A.-M. Lagrange, A. Pavlov, A. Vigan, A. Zurlo, C. Fontanive, C. Lazzoni, C. Perrot, D. Mesa, E. Rickman, E. Rigliaco, G. Chauvin, J. Hagelberg, J. Milli, L. Gluck, L. Weber, M. Bonavita, M. Bonnefoy, M. Feldt, M. Janson, M. Keppler, M. Langlois, M. Meyer, M. Samland, N. Engler, N. Pawellek, O. Moeller-Nilsson, Q. Kral, R. Gratton, R. Launhardt, S. Desidera, S. Marino, S. Messina, S. Perez, T. Henning, T. Schmidt, V. De Caprio, V. D'Orazi, V. Squicciarini, Z. Wahhaj

arxiv:2102.05353 v3 · 2021-02-10 · 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{ZA4FV2W2YIWAF53MAWCYTZ4Z2H}

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	2026-07-05T06:05:54.621094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8385aeadac22c02f76c058589e799d1de6668b03a7ab7487132cef882c9d41e

Aliases

arxiv: 2102.05353 · arxiv_version: 2102.05353v3 · doi: 10.48550/arxiv.2102.05353 · pith_short_12: ZA4FV2W2YIWA · pith_short_16: ZA4FV2W2YIWAF53M · pith_short_8: ZA4FV2W2

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/ZA4FV2W2YIWAF53MAWCYTZ4Z2H \
  | 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: c8385aeadac22c02f76c058589e799d1de6668b03a7ab7487132cef882c9d41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7af3a053ab81e613260c06cb8ff856984fddd9b4f2298c34aa7770fdeccd0f01",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-02-10T09:53:02Z",
    "title_canon_sha256": "dc30705f2d8cd75d4b2650943c5c039285c55de69c4b8ed9dff0d45c9afe6d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05353",
    "kind": "arxiv",
    "version": 3
  }
}