Pith Number

pith:XUW5U5TL

pith:2018:XUW5U5TL547E37IXGRPLOVFYLK

not attested not anchored not stored refs pending

CAKE: Compact and Accurate K-dimensional representation of Emotion

Alexis Lechervy, Corentin Kervadec, Fr\'ed\'eric Jurie, St\'ephane Pateux, Valentin Vielzeuf

arxiv:1807.11215 v2 · 2018-07-30 · cs.AI · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUW5U5TL547E37IXGRPLOVFYLK}

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	2026-05-17T23:48:11.530573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2dda766bef3e4dfd17345eb754b85ab0076bf4c0c6a7911c3f6a3de3e357e0

Aliases

arxiv: 1807.11215 · arxiv_version: 1807.11215v2 · doi: 10.48550/arxiv.1807.11215 · pith_short_12: XUW5U5TL547E · pith_short_16: XUW5U5TL547E37IX · pith_short_8: XUW5U5TL

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/XUW5U5TL547E37IXGRPLOVFYLK \
  | 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: bd2dda766bef3e4dfd17345eb754b85ab0076bf4c0c6a7911c3f6a3de3e357e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f75b59a0386f161ecfba044efb47d940e12aeaa1f470f8c51e3d4a6eb2b7cc",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-30T08:03:09Z",
    "title_canon_sha256": "39bf6607e72a28ee347a26c2a62d36ff871b5c540d4456af0976e0feef1a51fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11215",
    "kind": "arxiv",
    "version": 2
  }
}