Pith Number

pith:NUJPTLDK

pith:2023:NUJPTLDKKRAV4WE3DQDEQEGQMG

not attested not anchored not stored refs pending

Laughing Matters: Introducing Laughing-Face Generation using Diffusion Models

Antoni Bigata Casademunt, Konstantinos Vougioukas, Maja Pantic, Nikita Drobyshev, Rodrigo Mira, Stavros Petridis

arxiv:2305.08854 v2 · 2023-05-15 · cs.CV · cs.AI · 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{NUJPTLDKKRAV4WE3DQDEQEGQMG}

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	2026-07-05T06:46:04.263271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d12f9ac6a54415e589b1c064810d06194658618b0e9813de15cee296a2e648b

Aliases

arxiv: 2305.08854 · arxiv_version: 2305.08854v2 · doi: 10.48550/arxiv.2305.08854 · pith_short_12: NUJPTLDKKRAV · pith_short_16: NUJPTLDKKRAV4WE3 · pith_short_8: NUJPTLDK

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/NUJPTLDKKRAV4WE3DQDEQEGQMG \
  | 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: 6d12f9ac6a54415e589b1c064810d06194658618b0e9813de15cee296a2e648b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4a1f97a579f0fd90298236eeab41e9cebdb7bb711f8d4dbd406f44866afffd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-15T17:59:57Z",
    "title_canon_sha256": "d65c7d0f514db0a14335e64afee40cb7cdbb7aa4dcaac7cdbde94ad9fb4d0ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08854",
    "kind": "arxiv",
    "version": 2
  }
}