Pith Number

pith:NZTUCBP3

pith:2016:NZTUCBP3OM6KYZ53YCUT4VCD22

not attested not anchored not stored refs pending

Why are rapidly rotating M dwarfs in the Pleiades so (infra)red? New period measurements confirm rotation-dependent color offsets from the cluster sequence

2), (2) Lowell Observatory, (3) Columbia Univ., (4) Univ. of North Carolina-Chapel Hill, (5) Max Planck Institut for Radioastronomy, (6) Spitzer Science Center, (7) California Institute of Technology, (8) Max Planck Institute for Astronomy), Aida Ahmadi (5), Branimir Sesar (8), David Levitan (7), Jason Surace (6) ((1) Western Washington Univ., Jiyu Liu (3), Kevin R. Covey (1, Marcel A. Ag\"ueros (3), Nicholas M. Law (4), Russ Laher (6)

arxiv:1601.07237 v2 · 2016-01-27 · astro-ph.SR

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:13:56.038787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e674105fb733cac67bbc0a93e5443d6984452f5e7f4883b45b6f1b87235d813

Aliases

arxiv: 1601.07237 · arxiv_version: 1601.07237v2 · doi: 10.48550/arxiv.1601.07237

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/NZTUCBP3OM6KYZ53YCUT4VCD22 \
  | 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: 6e674105fb733cac67bbc0a93e5443d6984452f5e7f4883b45b6f1b87235d813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39dcba8a773c0cc05935dc252fce916a5251a31f76587b481951d1a4c5b5bb56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-27T01:00:30Z",
    "title_canon_sha256": "ad50e237e857e5e7850ec2f9694faf6f66eb337355c8edfe6f68732a6e8699c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07237",
    "kind": "arxiv",
    "version": 2
  }
}