Pith Number

pith:EQTCHW24

pith:2021:EQTCHW24QTAWHI72ZLNYJBXFLE

not attested not anchored not stored refs pending

CNN-based Realized Covariance Matrix Forecasting

Philip L. H. Yu, Yanwen Fang, Yaohua Tang

arxiv:2107.10602 v1 · 2021-07-22 · cs.CE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQTCHW24QTAWHI72ZLNYJBXFLE}

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.

Cited by

1 paper in Pith

Neural Error Covariance Estimation for Precise LiDAR Localization

Receipt and verification

First computed	2026-07-05T03:00:01.629162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242623db5c84c163a3facadb8486e55927a2cc7636c54a9ebb5657b37222347e

Aliases

arxiv: 2107.10602 · arxiv_version: 2107.10602v1 · doi: 10.48550/arxiv.2107.10602 · pith_short_12: EQTCHW24QTAW · pith_short_16: EQTCHW24QTAWHI72 · pith_short_8: EQTCHW24

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/EQTCHW24QTAWHI72ZLNYJBXFLE \
  | 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: 242623db5c84c163a3facadb8486e55927a2cc7636c54a9ebb5657b37222347e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a881251fa718cc95ea0a4b51780edf975d55a1c3634a1b754a1e72d98eb1662",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2021-07-22T12:02:24Z",
    "title_canon_sha256": "681e6ca3febec71f142faa25baab0d5597f2480365e059ad8f66e19cb1182a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10602",
    "kind": "arxiv",
    "version": 1
  }
}