Pith Number

pith:ITI76VAR

pith:2025:ITI76VARDK7OGXUD2SX3U7VTGB

not attested not anchored not stored refs pending

CoRe: Coherency Regularization for Hierarchical Time Series

Brian Quanz, Georgia Perakis, Pavithra Harhsa, Rares Cristian

arxiv:2502.15983 v1 · 2025-02-21 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITI76VARDK7OGXUD2SX3U7VTGB}

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	2026-07-05T10:18:19.308356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d1ff54111abee35e83d4afba7eb33068c586bab11af7723e3b43b6084e2015

Aliases

arxiv: 2502.15983 · arxiv_version: 2502.15983v1 · doi: 10.48550/arxiv.2502.15983 · pith_short_12: ITI76VARDK7O · pith_short_16: ITI76VARDK7OGXUD · pith_short_8: ITI76VAR

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/ITI76VARDK7OGXUD2SX3U7VTGB \
  | 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: 44d1ff54111abee35e83d4afba7eb33068c586bab11af7723e3b43b6084e2015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "805ebaf147b4d386b93ddf64abb7a7c803aaccc3a8dc2de953b6cb55b4db6063",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-21T22:39:41Z",
    "title_canon_sha256": "e63a7bcd62e892d1b61ae53a1f7cfe0e53bc99f302ea538675ac19ace5f2ebed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15983",
    "kind": "arxiv",
    "version": 1
  }
}