Pith Number

pith:NNWP5NRN

pith:2026:NNWP5NRNUP5MS6FFNTWZ5ZNIMA

not attested not anchored not stored refs pending

HAT-4D: Lifting Monocular Video for 4D Multi-Object Interactions via Human-Agent Collaboration

Boran Wen, Chenyang Yu, Haoyuan Wang, Jiaxin Li, Li Zhang, Mingyu Zhang, Ruiyang Liu, Su Linxiang, Xinrui Shi, Yichen Zhao, Yifan Ding, Yong-Lu Li, Yuxiang WU, Zhenkai Zhang

arxiv:2606.28215 v1 · 2026-06-26 · 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{NNWP5NRNUP5MS6FFNTWZ5ZNIMA}

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	2026-06-29T01:15:09.554823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6cfeb62da3fac978a56ced9ee5a8603d050e21c39de3ed13c241ece5d318d2

Aliases

arxiv: 2606.28215 · arxiv_version: 2606.28215v1 · doi: 10.48550/arxiv.2606.28215 · pith_short_12: NNWP5NRNUP5M · pith_short_16: NNWP5NRNUP5MS6FF · pith_short_8: NNWP5NRN

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/NNWP5NRNUP5MS6FFNTWZ5ZNIMA \
  | 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: 6b6cfeb62da3fac978a56ced9ee5a8603d050e21c39de3ed13c241ece5d318d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1666294ef86e53466709250061a4cbf93112bac44f8b386fda8d0e898d7c7cf0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-26T16:05:58Z",
    "title_canon_sha256": "c675c7fa42e3c200d1c11aaf6ef92506c262d879daaccc00cca899b62ddbb2ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28215",
    "kind": "arxiv",
    "version": 1
  }
}