Pith Number

pith:J7SM6P4U

pith:2025:J7SM6P4U2Y7KSL7B7DARHDNNED

not attested not anchored not stored refs pending

MERba: Multi-Receptive Field MambaVision for Micro-Expression Recognition

Baozhi Jia, Enhong Chen, Hanchao Wang, Shifeng Liu, Sirui Zhao, Tong Xu, Xinglong Mao

arxiv:2506.14468 v2 · 2025-06-17 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7SM6P4U2Y7KSL7B7DARHDNNED}

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	2026-07-05T11:48:26.742841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe4cf3f94d63ea92fe1f8c1138dad20f1ee08b228bf16e6e004c6cda0d6870c

Aliases

arxiv: 2506.14468 · arxiv_version: 2506.14468v2 · doi: 10.48550/arxiv.2506.14468 · pith_short_12: J7SM6P4U2Y7K · pith_short_16: J7SM6P4U2Y7KSL7B · pith_short_8: J7SM6P4U

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/J7SM6P4U2Y7KSL7B7DARHDNNED \
  | 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: 4fe4cf3f94d63ea92fe1f8c1138dad20f1ee08b228bf16e6e004c6cda0d6870c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "615fc24dfbf9a3ad2b1e6d75beb0701847ecc4e48f65e0e5450a2c240f52be62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-17T12:31:41Z",
    "title_canon_sha256": "206adda7a3deea658a4e825e02313a721b74318be4b4e0312ffddc2f718b93d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14468",
    "kind": "arxiv",
    "version": 2
  }
}