Pith Number

pith:5EYRGOGG

pith:2025:5EYRGOGG4PQE2JTSCMVEBOILID

not attested not anchored not stored refs pending

MASR: Self-Reflective Reasoning through Multimodal Hierarchical Attention Focusing for Agent-based Video Understanding

Guowen Song, Junming Jiao, Juyi Qiao, Rong Shen, Shiwen Cao, Xiangbing Meng, Zhaoxing Zhang

arxiv:2504.17213 v2 · 2025-04-24 · 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{5EYRGOGG4PQE2JTSCMVEBOILID}

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	2026-07-05T10:54:47.975245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9311338c6e3e04d2672132a40b90b40f2feaa9926a849adba27a78326bdac48

Aliases

arxiv: 2504.17213 · arxiv_version: 2504.17213v2 · doi: 10.48550/arxiv.2504.17213 · pith_short_12: 5EYRGOGG4PQE · pith_short_16: 5EYRGOGG4PQE2JTS · pith_short_8: 5EYRGOGG

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/5EYRGOGG4PQE2JTSCMVEBOILID \
  | 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: e9311338c6e3e04d2672132a40b90b40f2feaa9926a849adba27a78326bdac48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10b2ed4b8fdcfc623749a3cbf350a1a004076b5c133fd79a5ee47368918fcfcb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-24T02:54:40Z",
    "title_canon_sha256": "47848c3d3a8c2c9ad0bf5ab51c542b69c07137be458167ccb40da204a1b29a9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17213",
    "kind": "arxiv",
    "version": 2
  }
}