Pith Number

pith:G4DTOP4E

pith:2025:G4DTOP4EGHQ3TPZKYRI7KW7H77

not attested not anchored not stored refs pending

MTPNet: Multi-Grained Target Perception for Unified Activity Cliff Prediction

Hongyu Zhang, Jie Chen, Yufan Deng, Zhiwei Nie, Zishan Shu

arxiv:2506.05427 v1 · 2025-06-05 · cs.LG · cs.AI · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4DTOP4EGHQ3TPZKYRI7KW7H77}

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	2026-07-05T11:17:02.393373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3707373f8431e1b9bf2ac451f55be7fff36a01d595ba2e4a81c8a815e2b68726

Aliases

arxiv: 2506.05427 · arxiv_version: 2506.05427v1 · doi: 10.48550/arxiv.2506.05427 · pith_short_12: G4DTOP4EGHQ3 · pith_short_16: G4DTOP4EGHQ3TPZK · pith_short_8: G4DTOP4E

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/G4DTOP4EGHQ3TPZKYRI7KW7H77 \
  | 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: 3707373f8431e1b9bf2ac451f55be7fff36a01d595ba2e4a81c8a815e2b68726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9133b1906fc519af98de5e41b652828a38c7ddee5b61094e2ccad22a57f5399d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-05T06:42:36Z",
    "title_canon_sha256": "0127d479883c42944dea2c5484f15838300a9e71fa541465a974300ba2bb7431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05427",
    "kind": "arxiv",
    "version": 1
  }
}