Pith Number

pith:KWDZBY4D

pith:2018:KWDZBY4DOSM4RHM4K5BJAXKCTS

not attested not anchored not stored refs pending

SPIRou: a nIR spectropolarimeter / high-precision velocimeter for the CFHT

A Carmona, C Moutou, D Kouach, E Artigau, E Martioli, F Bouchy, F Dolon, F Pepe (and the SPIRou team), G Barrick, G Hebrard, I Boisse, J Bouvier, JF Donati, L Pares, L Saddlemyer, M Lacombe, N Striebig, O Hernandez, P Figueira, P Rabou, R Doyon, S Alencar, S Baratchart, S Tibault, SY Wang, V Reshetov, X Delfosse, Y Micheau, Z Challita

arxiv:1803.08745 v1 · 2018-03-23 · astro-ph.IM · 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{KWDZBY4DOSM4RHM4K5BJAXKCTS}

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

Mitigating stellar radial velocity jitter using orthogonal activity indices and a time-aware neural network

Receipt and verification

First computed	2026-05-17T23:54:44.109290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558790e3837499c89d9c5742905d429ca5b6dff583d92ace12794562cea8d3fa

Aliases

arxiv: 1803.08745 · arxiv_version: 1803.08745v1 · doi: 10.48550/arxiv.1803.08745 · pith_short_12: KWDZBY4DOSM4 · pith_short_16: KWDZBY4DOSM4RHM4 · pith_short_8: KWDZBY4D

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/KWDZBY4DOSM4RHM4K5BJAXKCTS \
  | 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: 558790e3837499c89d9c5742905d429ca5b6dff583d92ace12794562cea8d3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9390652b01ea2a3d087a214a95d4e8aa9da52d9912baf281cef364afebbcf0a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-23T11:24:35Z",
    "title_canon_sha256": "1fc95c89a5f786d812a8e83c02754fe45846e557bd375d1d2464368f53b8d3d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08745",
    "kind": "arxiv",
    "version": 1
  }
}