Pith Number

pith:MXHVCVZ6

pith:2019:MXHVCVZ6UBAO4OGUVCNVZJOYNA

not attested not anchored not stored refs pending

The Weird Detector: Flagging periodic, coherent signals of arbitrary shape in time series photometry

Adam Wheeler, David Kipping

arxiv:1903.09213 v2 · 2019-03-21 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXHVCVZ6UBAO4OGUVCNVZJOYNA}

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	2026-05-17T23:50:04.346142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65cf51573ea040ee38d4a89b5ca5d8682234e370a784bdc26b867f4d2c3b3ffc

Aliases

arxiv: 1903.09213 · arxiv_version: 1903.09213v2 · doi: 10.48550/arxiv.1903.09213 · pith_short_12: MXHVCVZ6UBAO · pith_short_16: MXHVCVZ6UBAO4OGU · pith_short_8: MXHVCVZ6

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/MXHVCVZ6UBAO4OGUVCNVZJOYNA \
  | 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: 65cf51573ea040ee38d4a89b5ca5d8682234e370a784bdc26b867f4d2c3b3ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7734571533a52779ef159657983e52124f267571571a0bce808ec19a006757a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-21T19:29:18Z",
    "title_canon_sha256": "d29da46a089ac3e4eef268cfcf9d30da3ebd6b6c40f0c9c8e51e65d378fb50ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09213",
    "kind": "arxiv",
    "version": 2
  }
}