Pith Number

pith:TCNWAG2D

pith:2022:TCNWAG2DUDOXUKCW3HTVQRSLY6

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs. Rotational variation in activity indicators of Ross 318, YZ CMi, TYC 3529-1437-1, and EV Lac

A. Kaminski, A. Quirrenbach, A. Reiners, B. Fuhrmeister, D. Montes, E. D\'iez Alonso, E. N. Johnson, E. W. Guenther, F. F. Bauer, G. Anglada-Escud\'e, I. Ribas, J. A. Caballero, J. C. Morales, L. Tal-Or, M. Cort\'es-Contreras, M. K\"urster, M. Lafarga, M. Zechmeister, O. Herbort, P. J. Amado, P. Sch\"ofer, S. Dreizler, S. Pedraz, S. V. Jeffers, V. J. S. B\'ejar

arxiv:2204.11685 v1 · 2022-04-25 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCNWAG2DUDOXUKCW3HTVQRSLY6}

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	2026-07-05T04:41:38.058645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

989b601b43a0dd7a2856d9e758464bc78d95221e2c626514bb7c5af6d4a2c38a

Aliases

arxiv: 2204.11685 · arxiv_version: 2204.11685v1 · doi: 10.48550/arxiv.2204.11685 · pith_short_12: TCNWAG2DUDOX · pith_short_16: TCNWAG2DUDOXUKCW · pith_short_8: TCNWAG2D

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/TCNWAG2DUDOXUKCW3HTVQRSLY6 \
  | 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: 989b601b43a0dd7a2856d9e758464bc78d95221e2c626514bb7c5af6d4a2c38a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77ff36c165e026f449a3045a28179599fa5be2be7939ebe96eb36f6c596adb62",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-25T14:23:20Z",
    "title_canon_sha256": "cf338eed3326217323452f49e5c6d632b60aba380c7e45886b47a818bf3ec1c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11685",
    "kind": "arxiv",
    "version": 1
  }
}