Pith Number

pith:S7ZXITCL

pith:2019:S7ZXITCLVPXRKMRMBL2RRCYEK7

not attested not anchored not stored refs pending

Signatures of magnetic activity: On the relation between stellar properties and p-mode frequency variations

A. R. G. Santos, C. Karoff, G. R. Davies, J. L. van Saders, M. N. Lund, M. S. Cunha, R. A. Garcia, R. Howe, R. Kiefer, S. Mathur, T. L. Campante, T. S. Metcalfe, V. Silva Aguirre, W. J. Chaplin, Y. Elsworth

arxiv:1908.02897 v1 · 2019-08-08 · 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{S7ZXITCLVPXRKMRMBL2RRCYEK7}

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.

Cited by

1 paper in Pith

The Stellar Observations Network Group (SONG) -- A Legacy Archive of Stellar Time-Domain Spectroscopy

Receipt and verification

First computed	2026-07-05T00:07:37.080161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f3744c4babef15322c0af5188b0457ee576cca3c3b66623e78792c9494f2eb

Aliases

arxiv: 1908.02897 · arxiv_version: 1908.02897v1 · doi: 10.48550/arxiv.1908.02897 · pith_short_12: S7ZXITCLVPXR · pith_short_16: S7ZXITCLVPXRKMRM · pith_short_8: S7ZXITCL

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/S7ZXITCLVPXRKMRMBL2RRCYEK7 \
  | 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: 97f3744c4babef15322c0af5188b0457ee576cca3c3b66623e78792c9494f2eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def6fa12b2a65174f648a89e3c61f30005c9dd84ac4cee05e3ce044c183904cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-08T01:38:53Z",
    "title_canon_sha256": "22fd3fe983dd94bbf809f98f9a8475216683958e79fe0e24fed523a7980c0370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02897",
    "kind": "arxiv",
    "version": 1
  }
}