Pith Number

pith:CWFZPN3H

pith:2022:CWFZPN3HIITHO24RGQUPZAX7UB

not attested not anchored not stored refs pending

Weak Collocation Regression method: fast reveal hidden stochastic dynamics from high-dimensional aggregate data

Liwei Lu, Pipi Hu, Yan Jiang, Yi Zhu, Zhijun Zeng

arxiv:2209.02628 v3 · 2022-09-06 · math.NA · cs.AI · cs.NA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWFZPN3HIITHO24RGQUPZAX7UB}

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	2026-07-05T07:39:56.462309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158b97b7674226776b913428fc82ffa07e79f27d4e3c2e0eceedd4ccabafa98f

Aliases

arxiv: 2209.02628 · arxiv_version: 2209.02628v3 · doi: 10.48550/arxiv.2209.02628 · pith_short_12: CWFZPN3HIITH · pith_short_16: CWFZPN3HIITHO24R · pith_short_8: CWFZPN3H

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/CWFZPN3HIITHO24RGQUPZAX7UB \
  | 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: 158b97b7674226776b913428fc82ffa07e79f27d4e3c2e0eceedd4ccabafa98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b7c6c2209451bdbd4c21be5b45bb7e3ae5382c4dfc8bd3a5ff0ab342e0d19f5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-09-06T16:29:49Z",
    "title_canon_sha256": "5d023636ed3b86578450b2f59ac0336b763e243645d864233f4cad7c316773be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02628",
    "kind": "arxiv",
    "version": 3
  }
}