Pith Number

pith:F6OV7EL4

pith:2025:F6OV7EL4MRZPI77YSMDWKCHTMF

not attested not anchored not stored refs pending

PoET: the Paranal solar ESPRESSO Telescope

Alain Smette, Alba Barka, Alexandre Cabral, Andr\'e Silva, \^Angela Santos, Angel Otarola, Ant\'onio Oliveira, Bachar Wehbe, Carmen San Nicolas Martinez, C\'esar C\'ardenas, Christophe Lovis, Daniel Gaytan, Danuta Sosnowska, David Alves, Eduardo Cristo, Eduardo Gon\c{c}alves, Francesco Pepe, Gerardo \'Avila, In\^es Leite, Jennifer P. Lucero, Jimmy Arancibia, Jo\~ao Gomes da Silva, Jo\~ao P. Faria, Jorge H.C. Martins, Jos\'e Rodrigues, Khaled Al Moulla, Manuel Abreu, Manuel Monteiro, Nicolas Miranda, Nuno C. Santos, Olivier Demangeon, Pascual Rojas, Pedro Branco, Pedro Moreno, Pedro T. P. Viana, Pierre van der Heyden, Ricardo Clara, Ricardo Gafeira, Ricardo Schmutzer, S\'ergio Sousa, Stephane Brillant, Susana C. C. Barros, Vardan Adibekyan, William Dethier, Yuri Damasceno

arxiv:2505.08540 v1 · 2025-05-13 · astro-ph.SR · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6OV7EL4MRZPI77YSMDWKCHTMF}

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.

Cited by

2 papers in Pith

Modeling Doppler Shifts in Radial-Velocity Data with Deep Learning toward Earth-mass Exoplanet Detection

Decoding the Radial Velocity Signatures of Solar Faculae with 3D MHD Simulations

Receipt and verification

First computed	2026-07-05T11:02:32.213772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f9d5f917c6472f47ff893076508f3617c29f1c8f47aff257f17e884140f46ad

Aliases

arxiv: 2505.08540 · arxiv_version: 2505.08540v1 · doi: 10.48550/arxiv.2505.08540 · pith_short_12: F6OV7EL4MRZP · pith_short_16: F6OV7EL4MRZPI77Y · pith_short_8: F6OV7EL4

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/F6OV7EL4MRZPI77YSMDWKCHTMF \
  | 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: 2f9d5f917c6472f47ff893076508f3617c29f1c8f47aff257f17e884140f46ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44088610f31d6fdff670498b604788a70bfe6f8220ba8676c21e24bac5511d39",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-13T13:12:01Z",
    "title_canon_sha256": "44eb38236aadb56766eb86aae1e857c36cdae11fa7799c7e64689c6536c2dc45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08540",
    "kind": "arxiv",
    "version": 1
  }
}