Pith Number

pith:P5EIMPDQ

pith:2023:P5EIMPDQLNRXBGZMIWUG2D2IOZ

not attested not anchored not stored refs pending

Weakly-supervised Micro- and Macro-expression Spotting Based on Multi-level Consistency

Hong-Mei Yan, Kai-Fu Yang, Wang-Wang Yu, Yong-Jie Li

arxiv:2305.02734 v2 · 2023-05-04 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5EIMPDQLNRXBGZMIWUG2D2IOZ}

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	2026-07-05T07:06:26.428260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f48863c705b63709b2c45a86d0f48767cf5ec60e3ad9d4e8313bb8bcb08edf1

Aliases

arxiv: 2305.02734 · arxiv_version: 2305.02734v2 · doi: 10.48550/arxiv.2305.02734 · pith_short_12: P5EIMPDQLNRX · pith_short_16: P5EIMPDQLNRXBGZM · pith_short_8: P5EIMPDQ

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/P5EIMPDQLNRXBGZMIWUG2D2IOZ \
  | 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: 7f48863c705b63709b2c45a86d0f48767cf5ec60e3ad9d4e8313bb8bcb08edf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63af3fd2bbd3020c9c53a0bdcc9787f4d4f700c0128c5cc2d1197d4eed534e23",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-04T11:14:47Z",
    "title_canon_sha256": "d56930c07dcbedd57d6d402c5cb2c6a0d4412f76be85bb753e29d682cd9169e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02734",
    "kind": "arxiv",
    "version": 2
  }
}