Pith Number

pith:PIMTQCQX

pith:2014:PIMTQCQXIUO3RATKFDHAZCDINM

not attested not anchored not stored refs pending

KIC7668647: a 14 day beaming sdB+WD binary with a pulsating subdwarf

A.S. Baran, C. Aerts, J.H. Telting, P. Nemeth, R.H. Ostensen, S. Geier, S. Macfarlane, T. Kupfer, U. Heber

arxiv:1409.2345 v1 · 2014-09-08 · 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{PIMTQCQXIUO3RATKFDHAZCDINM}

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	2026-05-18T02:38:38.692064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a19380a17451db8826a28ce0c88686b3157a5e7d43db147809cf6404d7e7953

Aliases

arxiv: 1409.2345 · arxiv_version: 1409.2345v1 · doi: 10.48550/arxiv.1409.2345 · pith_short_12: PIMTQCQXIUO3 · pith_short_16: PIMTQCQXIUO3RATK · pith_short_8: PIMTQCQX

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/PIMTQCQXIUO3RATKFDHAZCDINM \
  | 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: 7a19380a17451db8826a28ce0c88686b3157a5e7d43db147809cf6404d7e7953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84be6972fc752c9202d87c7a8ba3a6f6a200afbca32ddb447e30e3e1516efcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-08T13:49:01Z",
    "title_canon_sha256": "2577cf367b487ef99e293e22971936f0e3f7adb61debb3f9b0fbe3e41333a9b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2345",
    "kind": "arxiv",
    "version": 1
  }
}