Pith Number

pith:CGCZ7I7T

pith:2015:CGCZ7I7TZNKESQWZVXSVIE3I4Y

not attested not anchored not stored refs pending

Towards Reading Hidden Emotions: A comparative Study of Spontaneous Micro-expression Spotting and Recognition Methods

Antti Moilanen, Guoying Zhao, Matti Pietik\"ainen, Tomas Pfister, Xiaobai Li, Xiaohua Huang, Xiaopeng Hong

arxiv:1511.00423 v2 · 2015-11-02 · 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{CGCZ7I7TZNKESQWZVXSVIE3I4Y}

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	2026-05-18T00:48:54.861496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11859fa3f3cb544942d9ade5541368e634e6a8009f00935d0e1eabc078937b77

Aliases

arxiv: 1511.00423 · arxiv_version: 1511.00423v2 · doi: 10.48550/arxiv.1511.00423 · pith_short_12: CGCZ7I7TZNKE · pith_short_16: CGCZ7I7TZNKESQWZ · pith_short_8: CGCZ7I7T

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/CGCZ7I7TZNKESQWZVXSVIE3I4Y \
  | 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: 11859fa3f3cb544942d9ade5541368e634e6a8009f00935d0e1eabc078937b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3b056edbc4f5888dad44a2e9ae49337a75825104bd7ac286c79ca77c7a9a90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-02T09:51:06Z",
    "title_canon_sha256": "0100d1c7b089b953b534fd0561cfe8680b2b0877959813561c25584206ab47ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00423",
    "kind": "arxiv",
    "version": 2
  }
}