Pith Number

pith:UVBJDTFR

pith:2019:UVBJDTFRR5MBUMP27C6SR33ZL2

not attested not anchored not stored refs pending

Temporal evolution and correlations of optical activity indicators measured in Sun-as-a-star observations

A. Collier Cameron, A. F. Lanza, A. Ghedina, A. Mortier, A. Sozzetti, C.-H. Li, C. Watson, D. F. Phillips, D. Sasselov, E. Molinari, E. Poretti, F. Pepe, G. Micela, G. Piotto, H. M. Cegla, J. Costes, J. Guerra, J. Maldonado, J. San Juan, K. Rice, L. Malavolta, M. Cecconi, M. Gonzalez, M. Lodi, N. Hern\'andez, R. Cosentino, R. D. Haywood, S. H. Saar, S. Thompson, S. Udry, T. Milbourne, X. Dumusque

arxiv:1906.03002 v1 · 2019-06-07 · 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{UVBJDTFRR5MBUMP27C6SR33ZL2}

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	2026-05-17T23:41:07.893800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a54291ccb18f581a31faf8bd28ef795ebe931b0d24760871d367d0c91ee823ce

Aliases

arxiv: 1906.03002 · arxiv_version: 1906.03002v1 · doi: 10.48550/arxiv.1906.03002 · pith_short_12: UVBJDTFRR5MB · pith_short_16: UVBJDTFRR5MBUMP2 · pith_short_8: UVBJDTFR

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/UVBJDTFRR5MBUMP27C6SR33ZL2 \
  | 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: a54291ccb18f581a31faf8bd28ef795ebe931b0d24760871d367d0c91ee823ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44e58439b84d87e2a561f31bf564a5d4b74fc98a11709d9a70720f99f6f817e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-07T10:45:57Z",
    "title_canon_sha256": "0d7204ac3d42db415b95ea1e65dc806eff05bc29b9f9accafd908fd53d012e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03002",
    "kind": "arxiv",
    "version": 1
  }
}