Pith Number

pith:GTCUNWQE

pith:2022:GTCUNWQEWFAJEJC4LQVC4CS3KE

not attested not anchored not stored refs pending

SS-VAERR: Self-Supervised Apparent Emotional Reaction Recognition from Video

Maja Pantic, Marija Jegorova, Stavros Petridis

arxiv:2210.11341 v1 · 2022-10-20 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTCUNWQEWFAJEJC4LQVC4CS3KE}

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	2026-07-05T05:08:47.141249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34c546da04b14092245c5c2a2e0a5b511ec01afe4ce24d3c4516b75cd884b97f

Aliases

arxiv: 2210.11341 · arxiv_version: 2210.11341v1 · doi: 10.48550/arxiv.2210.11341 · pith_short_12: GTCUNWQEWFAJ · pith_short_16: GTCUNWQEWFAJEJC4 · pith_short_8: GTCUNWQE

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/GTCUNWQEWFAJEJC4LQVC4CS3KE \
  | 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: 34c546da04b14092245c5c2a2e0a5b511ec01afe4ce24d3c4516b75cd884b97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234cbf0c1983db1e1aefe6fec25ab03b5dd6c138b1fd6870f4abe72fa50a2106",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-20T15:21:51Z",
    "title_canon_sha256": "489948ae0854cb6ad54c3b0ea0087796a231e5f7cede32af0a5f301684519154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11341",
    "kind": "arxiv",
    "version": 1
  }
}