Pith Number

pith:KMTMRSCY

pith:2019:KMTMRSCYIN4KWP3O2SQ2FA4GY2

not attested not anchored not stored refs pending

Object-Oriented Dynamics Learning through Multi-Level Abstraction

Chongjie Zhang, Guangxiang Zhu, Jianhao Wang, Zhizhou Ren, Zichuan Lin

arxiv:1904.07482 v4 · 2019-04-16 · cs.LG · cs.AI · cs.CV · 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{KMTMRSCYIN4KWP3O2SQ2FA4GY2}

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	2026-07-05T00:24:07.228595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5326c8c8584378ab3f6ed4a1a28386c6a2b60fb9de9c89c77fa3f11114c3d5e2

Aliases

arxiv: 1904.07482 · arxiv_version: 1904.07482v4 · doi: 10.48550/arxiv.1904.07482 · pith_short_12: KMTMRSCYIN4K · pith_short_16: KMTMRSCYIN4KWP3O · pith_short_8: KMTMRSCY

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/KMTMRSCYIN4KWP3O2SQ2FA4GY2 \
  | 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: 5326c8c8584378ab3f6ed4a1a28386c6a2b60fb9de9c89c77fa3f11114c3d5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e606b98cff09c67d27c2741a8318caddc9fd4d9fa46d29dfef77128859c2c95",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-16T06:01:17Z",
    "title_canon_sha256": "8fb3658873efbdb3128728a161a876036e2ebd591b22db6f77a3226c8865decb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07482",
    "kind": "arxiv",
    "version": 4
  }
}