Pith Number

pith:AUIJAKP3

pith:2020:AUIJAKP3CDAIRVL7JKO2YHX6C3

not attested not anchored not stored refs pending

Investigating three Sirius-like systems with SPHERE

A. Boccaletti, A. Garufi, A.-L. Maire, A.-M. Lagrange, A. Potier, A. Vigan, A. Zurlo, B. Biller, C. Desgrange, C. Fontanive, C. Ginski, C. Lazzoni, C. Perrot, C. Soenke, D. Gasparri, D. Mesa, D. Mouillet, D. Rouan, E. Cascone, E. Rickman, E. Sissa, F. Menard, F. Rigal, F. Wildi, G. Chauvin, G. Salter, H. Avenhaus, H. Le Coroller, H.M. Schmid, J. Girard, J. Hagelberg, J. Lannier, J.L. Beuzit, J. Melendez, J. Ramos, M. Bonavita, M. Bonnefoy, M. Cudel, M. Feldt, M. Janson, M. Kasper, M. Keppler, M. Langlois, M. Lombart, M.R. Mayer, M. Samland, N. Engler, P. Delorme, R. Claudi, R. Galicher, R. Gratton, R. Ligi, S. Daemgen, S. Desidera, S. Hunziker, S. Mazevet, S. Peretti, S. Petrus, T. A. Pacheco, T. Moulin, T.O.B. Schmidt, T. Stolker, V. D'Orazi, W. Brandner

arxiv:2012.05575 v1 · 2020-12-10 · 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{AUIJAKP3CDAIRVL7JKO2YHX6C3}

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	2026-07-05T02:13:57.835811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05109029fb10c088d57f4a9dac1efe16c2eb01d3e7a111cb8b0d29efd10cb13f

Aliases

arxiv: 2012.05575 · arxiv_version: 2012.05575v1 · doi: 10.48550/arxiv.2012.05575 · pith_short_12: AUIJAKP3CDAI · pith_short_16: AUIJAKP3CDAIRVL7 · pith_short_8: AUIJAKP3

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/AUIJAKP3CDAIRVL7JKO2YHX6C3 \
  | 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: 05109029fb10c088d57f4a9dac1efe16c2eb01d3e7a111cb8b0d29efd10cb13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ea543f3dd7881f149f895e929928c626ccbc1139b3301c00e5feaaffdfe6dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-12-10T10:45:34Z",
    "title_canon_sha256": "829e533f86a338c8f58b907b8d935b0856c021e5e041f02269d3a9efbf9c5bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05575",
    "kind": "arxiv",
    "version": 1
  }
}