Pith Number

pith:VU4F2ZC4

pith:2025:VU4F2ZC4UKI5QHUTXKD4RME3DX

not attested not anchored not stored refs pending

PMG: Progressive Motion Generation via Sparse Anchor Postures Curriculum Learning

Jian Jun Zhang, Xiaosong Yang, Yingjie Xi

arxiv:2504.16722 v1 · 2025-04-23 · cs.CV · 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{VU4F2ZC4UKI5QHUTXKD4RME3DX}

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	2026-07-05T10:53:03.676135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad385d645ca291d81e93ba87c8b09b1dc1c51a0f2ba6a9948260680dcb1392c9

Aliases

arxiv: 2504.16722 · arxiv_version: 2504.16722v1 · doi: 10.48550/arxiv.2504.16722 · pith_short_12: VU4F2ZC4UKI5 · pith_short_16: VU4F2ZC4UKI5QHUT · pith_short_8: VU4F2ZC4

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/VU4F2ZC4UKI5QHUTXKD4RME3DX \
  | 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: ad385d645ca291d81e93ba87c8b09b1dc1c51a0f2ba6a9948260680dcb1392c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1822bc95e6ae8ffb384c921165e718dd535259554312bad9cf3cd03759e5b973",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T13:51:42Z",
    "title_canon_sha256": "1f7eadb52f7edde3bbe251afa4eda969e71d6b233cd7bd5aa1f32800a63058b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16722",
    "kind": "arxiv",
    "version": 1
  }
}