Pith Number

pith:5JS3V4TQ

pith:2021:5JS3V4TQF72HL3SCHPBUDCFXX6

not attested not anchored not stored refs pending

Estimating fundamental parameters of nearby M dwarfs from SPIRou spectra

A. Carmona, C. Moutou, C. P. Folsom, E. Artigau, E. Gaidos, F. Jahandar, G. H\'ebrard, J.-D. do Nascimento Jr., J.-F. Donati, P. Fouqu\'e, P. I. Cristofari, T. Masseron, X. Delfosse

arxiv:2112.08118 v1 · 2021-12-15 · 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{5JS3V4TQF72HL3SCHPBUDCFXX6}

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	2026-07-05T03:45:57.452828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea65baf2702ff475ee423bc34188b7bf984d8deced17692e260b095ae2c2e998

Aliases

arxiv: 2112.08118 · arxiv_version: 2112.08118v1 · doi: 10.48550/arxiv.2112.08118 · pith_short_12: 5JS3V4TQF72H · pith_short_16: 5JS3V4TQF72HL3SC · pith_short_8: 5JS3V4TQ

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/5JS3V4TQF72HL3SCHPBUDCFXX6 \
  | 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: ea65baf2702ff475ee423bc34188b7bf984d8deced17692e260b095ae2c2e998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb7e503d41e87298d63b44f604751b7fe7b158fbe235b69b85d6ff2ebaa032df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-12-15T13:36:45Z",
    "title_canon_sha256": "f9fd2c3270b45c5e8b2667f9d59620c8331cd4eab1e7dc4c3e760d8327ec45f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08118",
    "kind": "arxiv",
    "version": 1
  }
}