Pith Number

pith:IVVA5I6D

pith:2026:IVVA5I6D2DW4F5NG4OIJIZR2A5

not attested not anchored not stored refs pending

SONIC-O1: A Real-World Benchmark for Evaluating Multimodal Large Language Models on Audio-Video Understanding

Ahmed Y. Radwan, Christos Emmanouilidis, Deval Pandya, Hina Tabassum, Shaina Raza

arxiv:2601.21666 v2 · 2026-01-29 · cs.AI · 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{IVVA5I6D2DW4F5NG4OIJIZR2A5}

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	2026-05-28T01:04:35.934159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456a0ea3c3d0edc2f5a6e39094663a076575d4ac93d05b3c3bec330fe12f9463

Aliases

arxiv: 2601.21666 · arxiv_version: 2601.21666v2 · doi: 10.48550/arxiv.2601.21666 · pith_short_12: IVVA5I6D2DW4 · pith_short_16: IVVA5I6D2DW4F5NG · pith_short_8: IVVA5I6D

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/IVVA5I6D2DW4F5NG4OIJIZR2A5 \
  | 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: 456a0ea3c3d0edc2f5a6e39094663a076575d4ac93d05b3c3bec330fe12f9463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50dffd3e2cab56707b66a9e00dc2155cf16eda53744d480c07449e5eb59c43eb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-29T13:01:07Z",
    "title_canon_sha256": "514234859775fbdd7e58fb314d5e679146a530b1e4921821b8ac20dad31a6e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21666",
    "kind": "arxiv",
    "version": 2
  }
}