Pith Number

pith:YVNGJ2U5

pith:2017:YVNGJ2U5NYCBL73B2ECVENZAU4

not attested not anchored not stored refs pending

Rotation of Late-Type Stars in Praesepe with K2

A. M. Cody, D. R. Soderblom, J. Bouvier, J. R. Stauffer, L. A. Hillenbrand, L. Hebb, L. M. Rebull, M. Pinsonneault

arxiv:1703.07031 v1 · 2017-03-21 · 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{YVNGJ2U5NYCBL73B2ECVENZAU4}

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	2026-05-18T00:45:41.298287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c55a64ea9d6e0415ff61d105523720a71d9a0da29afc246fd3b4dd4af52219a5

Aliases

arxiv: 1703.07031 · arxiv_version: 1703.07031v1 · doi: 10.48550/arxiv.1703.07031 · pith_short_12: YVNGJ2U5NYCB · pith_short_16: YVNGJ2U5NYCBL73B · pith_short_8: YVNGJ2U5

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/YVNGJ2U5NYCBL73B2ECVENZAU4 \
  | 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: c55a64ea9d6e0415ff61d105523720a71d9a0da29afc246fd3b4dd4af52219a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d3319bd756333ee956e5d8c7adbbefc53f91c83713fa22d37fbb53c39f5933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-21T02:53:52Z",
    "title_canon_sha256": "c1392b60001a145edf410be67bd18c066595eceb268b4a317ec90c235db999a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07031",
    "kind": "arxiv",
    "version": 1
  }
}