Pith Number

pith:PVKGUJZR

pith:2023:PVKGUJZR64VXN2RAOBMKMZIEXS

not attested not anchored not stored refs pending

Semi-Weakly Supervised Object Kinematic Motion Prediction

Chongyang Ma, GengXin Liu, Haibin Huang, Hui Huang, Li Yi, Qian Sun, Ruizhen Hu, Yulan Guo

arxiv:2303.17774 v2 · 2023-03-31 · cs.CV · cs.AI · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVKGUJZR64VXN2RAOBMKMZIEXS}

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	2026-07-05T05:57:17.498138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d546a2731f72b76ea207058a66504bcb517c1f2bf446b5a7da4fe91ce0f71c4

Aliases

arxiv: 2303.17774 · arxiv_version: 2303.17774v2 · doi: 10.48550/arxiv.2303.17774 · pith_short_12: PVKGUJZR64VX · pith_short_16: PVKGUJZR64VXN2RA · pith_short_8: PVKGUJZR

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/PVKGUJZR64VXN2RAOBMKMZIEXS \
  | 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: 7d546a2731f72b76ea207058a66504bcb517c1f2bf446b5a7da4fe91ce0f71c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7aaaad013800132e360c0532f374b5197331b0aa739719303b93ce6dd29f60",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-31T02:37:36Z",
    "title_canon_sha256": "550fd9e0df7582177c9eb321fb627db0ffde9619f48a2ab0d29f11b9eeca01c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17774",
    "kind": "arxiv",
    "version": 2
  }
}