Pith Number

pith:FZE6CANW

pith:2023:FZE6CANWPAJ27NKLRZVM2LDOLO

not attested not anchored not stored refs pending

Learned Lossless Compression for JPEG via Frequency-Domain Prediction

Chenglin Li, Hongkai Xiong, Jixiang Luo, Junni Zou, Shaohui Li, Wenrui Dai

arxiv:2303.02666 v1 · 2023-03-05 · eess.IV · 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{FZE6CANWPAJ27NKLRZVM2LDOLO}

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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.

Cited by

1 paper in Pith

SMIC: Semantic Multi-Item Compression based on CLIP dictionary

Receipt and verification

First computed	2026-07-05T05:49:18.609691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e49e101b67813afb54b8e6acd2c6e5b8247333eff86d4ce32379ffa215986ef

Aliases

arxiv: 2303.02666 · arxiv_version: 2303.02666v1 · doi: 10.48550/arxiv.2303.02666 · pith_short_12: FZE6CANWPAJ2 · pith_short_16: FZE6CANWPAJ27NKL · pith_short_8: FZE6CANW

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/FZE6CANWPAJ27NKLRZVM2LDOLO \
  | 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: 2e49e101b67813afb54b8e6acd2c6e5b8247333eff86d4ce32379ffa215986ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc2d2ea67aa90c6fa6a401fd15a9820a6410b357b29c41869fbcd3f09e62d83",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-05T13:15:28Z",
    "title_canon_sha256": "7aecf6ac69653758dc546f08631f2ba7f846650dab73eecc773049681cf0ae8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02666",
    "kind": "arxiv",
    "version": 1
  }
}