Pith Number

pith:OBTRRCMP

pith:2026:OBTRRCMP7H7E4ATXOIA7XGMV6N

not attested not anchored not stored refs pending

SAC$^2$-Net: Semantic Anchoring and Complementary-Consensus Fusion for Multimodal Micro-Expression Recognition

Tong Chen, Xuepeng Zheng

arxiv:2606.25542 v1 · 2026-06-24 · 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{OBTRRCMP7H7E4ATXOIA7XGMV6N}

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	2026-06-25T01:18:08.351185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706718898ff9fe4e02777201fb9995f364d2d8e9f7964bc3cb5b38004a86416b

Aliases

arxiv: 2606.25542 · arxiv_version: 2606.25542v1 · doi: 10.48550/arxiv.2606.25542 · pith_short_12: OBTRRCMP7H7E · pith_short_16: OBTRRCMP7H7E4ATX · pith_short_8: OBTRRCMP

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/OBTRRCMP7H7E4ATXOIA7XGMV6N \
  | 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: 706718898ff9fe4e02777201fb9995f364d2d8e9f7964bc3cb5b38004a86416b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d408511b872ed3a34c48fd737e9e4e93804e94c94e01e2816f34d5538e1bda9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-24T08:20:03Z",
    "title_canon_sha256": "fdc8f62b7a5910cf8267d467ab30ad5f4fa9499b61139f9fb22de51d98d23680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25542",
    "kind": "arxiv",
    "version": 1
  }
}