Pith Number

pith:L4FUZSQH

pith:2017:L4FUZSQHZRSTRS5FK2OKEBWZWM

not attested not anchored not stored refs pending

Learning a Target Sample Re-Generator for Cross-Database Micro-Expression Recognition

Guoying Zhao, Wenming Zheng, Xiaohua Huang, Yuan Zong, Zhen Cui

arxiv:1707.08645 v1 · 2017-07-26 · 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{L4FUZSQHZRSTRS5FK2OKEBWZWM}

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	2026-05-18T00:19:27.448174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0b4cca07cc6538cba5569ca206d9b33c61e35952315d3953ac3b24ccbeeaf3

Aliases

arxiv: 1707.08645 · arxiv_version: 1707.08645v1 · doi: 10.48550/arxiv.1707.08645 · pith_short_12: L4FUZSQHZRST · pith_short_16: L4FUZSQHZRSTRS5F · pith_short_8: L4FUZSQH

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/L4FUZSQHZRSTRS5FK2OKEBWZWM \
  | 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: 5f0b4cca07cc6538cba5569ca206d9b33c61e35952315d3953ac3b24ccbeeaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b81900b5a40bc9a9beb6b59e519169111fc7f0f72ca8cad7496818da3ac8cc38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-26T21:13:45Z",
    "title_canon_sha256": "b309665744ff6698021c5149a4f88bfbe94fa9c413992a6ac929a6db6ee5b057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08645",
    "kind": "arxiv",
    "version": 1
  }
}