Pith Number

pith:D5FPXIB4

pith:2024:D5FPXIB4GUZWYBLII54QCOXZWB

not attested not anchored not stored refs pending

Mathematical Optimization-Based Period Estimation with Outliers and Missing Observations

Romain Puech, Vincent Gouldieff

arxiv:2409.00526 v1 · 2024-08-31 · math.OC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5FPXIB4GUZWYBLII54QCOXZWB}

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	2026-07-05T09:01:48.770445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4afba03c35336c05684779013af9b052c67d2ac991f6442845cc4f77efc820

Aliases

arxiv: 2409.00526 · arxiv_version: 2409.00526v1 · doi: 10.48550/arxiv.2409.00526 · pith_short_12: D5FPXIB4GUZW · pith_short_16: D5FPXIB4GUZWYBLI · pith_short_8: D5FPXIB4

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/D5FPXIB4GUZWYBLII54QCOXZWB \
  | 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: 1f4afba03c35336c05684779013af9b052c67d2ac991f6442845cc4f77efc820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef2a7276e7ac366826bcb83c08863cdd834ade648893d06d46ef7df02b97349",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-08-31T19:23:32Z",
    "title_canon_sha256": "c6d05fbd6d819d2e2f8412d8d71bae7048d1cd69e14f22d4a74b9c2a4e9c79bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.00526",
    "kind": "arxiv",
    "version": 1
  }
}