Pith Number

pith:ZCBO2TAT

pith:2018:ZCBO2TATXRAH7UJ7V6SHUJVGRL

not attested not anchored not stored refs pending

Signatures of magnetic activity in the seismic data of solar-type stars observed by Kepler

A. R. G. Santos, D. Salabert, G. R. Davies, M. N. Lund, M. S. Cunha, R. A. Garcia, R. Howe, R. Kiefer, T. L. Campante, W. J. Chaplin, Y Elsworth

arxiv:1806.00136 v1 · 2018-05-31 · 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{ZCBO2TATXRAH7UJ7V6SHUJVGRL}

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	2026-05-18T00:09:24.562961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c882ed4c13bc407fd13fafa47a26a68afdfdd79091bfadc44d09dca76ef6cebc

Aliases

arxiv: 1806.00136 · arxiv_version: 1806.00136v1 · doi: 10.48550/arxiv.1806.00136 · pith_short_12: ZCBO2TATXRAH · pith_short_16: ZCBO2TATXRAH7UJ7 · pith_short_8: ZCBO2TAT

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/ZCBO2TATXRAH7UJ7V6SHUJVGRL \
  | 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: c882ed4c13bc407fd13fafa47a26a68afdfdd79091bfadc44d09dca76ef6cebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22af7139aff4159710460a7d98cf738ee63cf8a4bc1e89f52a3acb2accd9246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-31T23:31:00Z",
    "title_canon_sha256": "587680059c780769486ff5730840f556ebbad88542a0961d3132c25b3210aa67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00136",
    "kind": "arxiv",
    "version": 1
  }
}