Pith Number

pith:W2CG4GPB

pith:2025:W2CG4GPBFMRGXJFKFI3XQHA7A6

not attested not anchored not stored refs pending

MMAT-1M: A Large Reasoning Dataset for Multimodal Agent Tuning

Gang Zhang, Haixiao Yue, Shanshan Liu, Tianhong Gao, Weiqun Wu, Yannian Fu

arxiv:2507.21924 v1 · 2025-07-29 · 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{W2CG4GPBFMRGXJFKFI3XQHA7A6}

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	2026-07-05T11:45:09.903509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6846e19e12b226ba4aa2a37781c1f07b768c816cb94c5e36acd9fb5f3c62d02

Aliases

arxiv: 2507.21924 · arxiv_version: 2507.21924v1 · doi: 10.48550/arxiv.2507.21924 · pith_short_12: W2CG4GPBFMRG · pith_short_16: W2CG4GPBFMRGXJFK · pith_short_8: W2CG4GPB

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/W2CG4GPBFMRGXJFKFI3XQHA7A6 \
  | 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: b6846e19e12b226ba4aa2a37781c1f07b768c816cb94c5e36acd9fb5f3c62d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3546d74051ec9dbf42322bd6c3becc5d135e0756150712e39288731c2f235b26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-29T15:39:14Z",
    "title_canon_sha256": "6d6d134021f6e19049339f7e7ded1390fe4ec3dce2e8c7fa44b32403a25f0bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21924",
    "kind": "arxiv",
    "version": 1
  }
}