Pith Number

pith:MN4IUF7R

pith:2026:MN4IUF7RDH4PWR2S55ODYMFW77

not attested not anchored not stored refs pending

CulMind: Benchmarking Multimodal Understanding and Reasoning in Chinese Cultural Heritage

Jiajun Zhang, Liangbin Yang, Qi Meng, Shuhan Fan, Yangfu Zhu, Yihang Peng, Yuting Wei, Zhangwei Cao

arxiv:2606.21618 v1 · 2026-06-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN4IUF7RDH4PWR2S55ODYMFW77}

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	2026-06-23T01:13:16.639346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63788a17f119f8fb4752ef5c3c30b6fff4a514ff5bcc72e18208acf180053456

Aliases

arxiv: 2606.21618 · arxiv_version: 2606.21618v1 · doi: 10.48550/arxiv.2606.21618 · pith_short_12: MN4IUF7RDH4P · pith_short_16: MN4IUF7RDH4PWR2S · pith_short_8: MN4IUF7R

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/MN4IUF7RDH4PWR2S55ODYMFW77 \
  | 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: 63788a17f119f8fb4752ef5c3c30b6fff4a514ff5bcc72e18208acf180053456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ce0aa751baea969f4a8b5f1df8d6ba2ecbee827babb4cbd57d1a5c48c8b915",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-19T17:22:08Z",
    "title_canon_sha256": "64814d3a83479f6ecb79631bc4bc3c508ac0e260e653f42b8e7bc2d2ad36ebfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21618",
    "kind": "arxiv",
    "version": 1
  }
}