Pith Number

pith:Q4YHJ2EF

pith:2026:Q4YHJ2EFZIQYPGJ3SVHMA2LJ3D

not attested not anchored not stored refs pending

Proact-VL: A Proactive VideoLLM for Real-Time AI Companions

Haodong Li, Hao Liao, Jianxun Lian, Qi Ran, Tao Jin, Wang Lin, Weicai Yan, Xing Xie, Yuhong Dai

arxiv:2603.03447 v3 · 2026-03-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4YHJ2EFZIQYPGJ3SVHMA2LJ3D}

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.

Cited by

2 papers in Pith

Towards Generalist Game Players: An Investigation of Foundation Models in the Game Multiverse

Receipt and verification

First computed	2026-05-26T02:03:10.866342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873074e885ca2187993b954ec06969d8d67575b1d2ba2a4f7922035edfa3878c

Aliases

arxiv: 2603.03447 · arxiv_version: 2603.03447v3 · doi: 10.48550/arxiv.2603.03447 · pith_short_12: Q4YHJ2EFZIQY · pith_short_16: Q4YHJ2EFZIQYPGJ3 · pith_short_8: Q4YHJ2EF

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/Q4YHJ2EFZIQYPGJ3SVHMA2LJ3D \
  | 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: 873074e885ca2187993b954ec06969d8d67575b1d2ba2a4f7922035edfa3878c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68941339c55636ac890f7fe91698cdddf46e341c254401b9952b5f2eaf78f9ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-03T19:02:46Z",
    "title_canon_sha256": "3ec1fc473eaf35748f91ff99cc22705c4e0d6b0e5edac16aa08552834588089f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03447",
    "kind": "arxiv",
    "version": 3
  }
}