Pith Number

pith:D627CRES

pith:2019:D627CRESN724FVVOLKMP6UPROQ

not attested not anchored not stored refs pending

Latitudinal differential rotation in the solar analogues 16 Cyg A and B

J. Christensen-Dalsgaard, K. R. Sreenivasan, L. Gizon, M. Bazot, M. Nielsen, O. Benomar, P. Petit, S. Hanasoge

arxiv:1902.01676 v2 · 2019-02-05 · 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{D627CRESN724FVVOLKMP6UPROQ}

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	2026-05-17T23:50:21.492876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb5f144926ff5c2d6ae5a98ff51f17410ee51e8d98d25c6316d2b6f894b654f

Aliases

arxiv: 1902.01676 · arxiv_version: 1902.01676v2 · doi: 10.48550/arxiv.1902.01676 · pith_short_12: D627CRESN724 · pith_short_16: D627CRESN724FVVO · pith_short_8: D627CRES

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/D627CRESN724FVVOLKMP6UPROQ \
  | 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: 1fb5f144926ff5c2d6ae5a98ff51f17410ee51e8d98d25c6316d2b6f894b654f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f7d14a364f0e0780da2de1ad2cfddd33294eb31b063ea790ea95e7c266b72eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-05T13:51:02Z",
    "title_canon_sha256": "d7289b1d894e95d6ef908deee73b7973c41f29f1ce8ed93288d05d63ed7ee0da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01676",
    "kind": "arxiv",
    "version": 2
  }
}