Pith Number

pith:K6NI2EGF

pith:2018:K6NI2EGFI2E7PT6T25EPB2PKHQ

not attested not anchored not stored refs pending

EmotiW 2018: Audio-Video, Student Engagement and Group-Level Affect Prediction

Abhinav Dhall, Amanjot Kaur, Roland Goecke, Tom Gedeon

arxiv:1808.07773 v1 · 2018-08-23 · 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{K6NI2EGFI2E7PT6T25EPB2PKHQ}

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	2026-05-18T00:07:24.322905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579a8d10c54689f7cfd3d748f0e9ea3c02d41a7384f32fe1abc3e78a61deb8bd

Aliases

arxiv: 1808.07773 · arxiv_version: 1808.07773v1 · doi: 10.48550/arxiv.1808.07773 · pith_short_12: K6NI2EGFI2E7 · pith_short_16: K6NI2EGFI2E7PT6T · pith_short_8: K6NI2EGF

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/K6NI2EGFI2E7PT6T25EPB2PKHQ \
  | 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: 579a8d10c54689f7cfd3d748f0e9ea3c02d41a7384f32fe1abc3e78a61deb8bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a1206e7dbb2285cdc0ab57d7e959457459451093d4c761695cdbb823e2f6b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-23T14:19:11Z",
    "title_canon_sha256": "21951ee0d9cb4d333baedfcfbf315ef313cd68f5c7d15c675967237ee8963c11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07773",
    "kind": "arxiv",
    "version": 1
  }
}