Pith Number

pith:OPJL42UH

pith:2019:OPJL42UHNDSEJYOTJZ324NFTRA

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs Detection of a mini-Neptune around LSPM J2116+0234 and refinement of orbital parameters of a super-Earth around GJ 686 (BD+18 3421)

A. Kaminski, A. Quirrenbach, A. Reiners, A. Rosich, C. Cardona Guill\'en, C. Rodr\'iguez-L\'opez, D. Baroch, D. Galad\'i-Enr\'iquez, D. Montes, E. Herrero, E. Rodr\'iguez, E. W. Guenther, F. F. Bauer, H.-J. Hagen, I. Ribas, J. A. Caballero, J. C. Morales, J. Colom\'e, J. H. M. M. Schmitt, L. Gonz\'alez-Cuesta, L. Tal-Or, M. Cort\'es-Contreras, M.J. L\'opez-Gonz\'alez, M. K\"urster, M. Lafarga, M. Oshagh, M. Perger, M. Zechmeister, N. Lodieu, P. J. Amado, S. Dreizler, S. Lalitha, S. V. Jeffers, T. Henning, T.-O. Husser, V. J. S. B\'ejar, V. M. Passegger

arxiv:1905.09075 v1 · 2019-05-22 · 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{OPJL42UHNDSEJYOTJZ324NFTRA}

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	2026-05-17T23:40:31.877188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d2be6a8768e444e1d34e77ae34b38836768e7ddeaabd9e2dcd2d2c54657cfe

Aliases

arxiv: 1905.09075 · arxiv_version: 1905.09075v1 · doi: 10.48550/arxiv.1905.09075 · pith_short_12: OPJL42UHNDSE · pith_short_16: OPJL42UHNDSEJYOT · pith_short_8: OPJL42UH

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/OPJL42UHNDSEJYOTJZ324NFTRA \
  | 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: 73d2be6a8768e444e1d34e77ae34b38836768e7ddeaabd9e2dcd2d2c54657cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07450b69e45297c042d183f57efd30ce0d6414877da0364e98532a9c9fa9a8f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-22T11:16:39Z",
    "title_canon_sha256": "5be66f661f4be1bb05569f68e7660d101b36f8e9debb3b0fef13c989515beb15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09075",
    "kind": "arxiv",
    "version": 1
  }
}