Pith Number

pith:MT6ZWOIO

pith:2023:MT6ZWOIOUTA4I4G2A7NWQSNCP5

not attested not anchored not stored refs pending

Reconstruction of dynamical systems from data without time labels

Chenglong Bao, Pipi Hu, Yi Zhu, Zhijun Zeng, Zuoqiang Shi

arxiv:2312.04038 v3 · 2023-12-07 · cs.LG · cs.NA · math.DS · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MT6ZWOIOUTA4I4G2A7NWQSNCP5}

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	2026-07-05T10:19:21.204537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64fd9b390ea4c1c470da07db6849a27f6f242b0f3388ea24d136a6fa9a22711d

Aliases

arxiv: 2312.04038 · arxiv_version: 2312.04038v3 · doi: 10.48550/arxiv.2312.04038 · pith_short_12: MT6ZWOIOUTA4 · pith_short_16: MT6ZWOIOUTA4I4G2 · pith_short_8: MT6ZWOIO

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/MT6ZWOIOUTA4I4G2A7NWQSNCP5 \
  | 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: 64fd9b390ea4c1c470da07db6849a27f6f242b0f3388ea24d136a6fa9a22711d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c23418db82dd4f8596bb2eca85c41bc962c1713a75b5864dd228995b8fa882",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-07T04:43:04Z",
    "title_canon_sha256": "ba7d778eadb20c54d8f175e4e9782b304a71dc38bd3fa33822e48f0c68c9f8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04038",
    "kind": "arxiv",
    "version": 3
  }
}