Pith Number

pith:Z5QXS3A6

pith:2010:Z5QXS3A6Y2POTFUT6RBXGWGLKE

not attested not anchored not stored refs pending

2M1938+4603: A rich, multimode pulsating sdB star with an eclipsing dM companion observed with Kepler

C. Aerts, D. Koch, E. M. Green, E. Moriyama, H. Kjeldsen, J. B. Laird, J. Christensen-Dalsgaard, J. H. Telting, M. D. Reed, M. Morris, M. Vuckovic, P. Degroote, R. H. {\O}stensen, R. L. Gilliland, R. Oreiro, S. Bloemen, S. D. Kawaler, T. R. Marsh, W. J. Borucki

arxiv:1006.4267 v1 · 2010-06-22 · 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{Z5QXS3A6Y2POTFUT6RBXGWGLKE}

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	2026-05-18T02:06:43.745595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf61796c1ec69ee99693f4437358cb5125c376cad20941c903b4f548e7275d3a

Aliases

arxiv: 1006.4267 · arxiv_version: 1006.4267v1 · doi: 10.48550/arxiv.1006.4267 · pith_short_12: Z5QXS3A6Y2PO · pith_short_16: Z5QXS3A6Y2POTFUT · pith_short_8: Z5QXS3A6

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/Z5QXS3A6Y2POTFUT6RBXGWGLKE \
  | 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: cf61796c1ec69ee99693f4437358cb5125c376cad20941c903b4f548e7275d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5297b63759bbc047b68f972150b73db4627e2f1d6fa4a9adbae5c7561a05182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-22T11:37:56Z",
    "title_canon_sha256": "90afc288afd34b9d03e660b06dce94c4ddb4bc62fa0ba2b5fc3330f68afbd09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4267",
    "kind": "arxiv",
    "version": 1
  }
}