Pith Number

pith:2KDICDXY

pith:2025:2KDICDXYESSHPNNAQTPGKLCUDT

not attested not anchored not stored refs pending

MMHU: A Massive-Scale Multimodal Benchmark for Human Behavior Understanding

Hao Frank Yang, Hezhen Hu, Mingyang Wu, Renjie Li, Ruijie Ye, Zhengzhong Tu, Zhiwen Fan

arxiv:2507.12463 v1 · 2025-07-16 · 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{2KDICDXYESSHPNNAQTPGKLCUDT}

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	2026-07-05T11:38:20.687301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d286810ef824a477b5a084de652c541ce2e5dce77c5975b6fc743ea449d173bc

Aliases

arxiv: 2507.12463 · arxiv_version: 2507.12463v1 · doi: 10.48550/arxiv.2507.12463 · pith_short_12: 2KDICDXYESSH · pith_short_16: 2KDICDXYESSHPNNA · pith_short_8: 2KDICDXY

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/2KDICDXYESSHPNNAQTPGKLCUDT \
  | 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: d286810ef824a477b5a084de652c541ce2e5dce77c5975b6fc743ea449d173bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73fac028103a17e7081d23b11464d1bb45dc5e72b515ef610a95ef90801fb3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-16T17:59:30Z",
    "title_canon_sha256": "e79c0eb5fd93abcd8abb11bba0d0a7eafc7f23e5a38c50d2d62589c3fc6577a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12463",
    "kind": "arxiv",
    "version": 1
  }
}