Pith Number

pith:47TAFH7G

pith:2024:47TAFH7GRE2VAO52JKYURCX6WI

not attested not anchored not stored refs pending

Perceptual Learned Image Compression via End-to-End JND-Based Optimization

Farhad Pakdaman, Moncef Gabbouj, Sanaz Nami

arxiv:2402.02836 v1 · 2024-02-05 · eess.IV · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47TAFH7GRE2VAO52JKYURCX6WI}

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	2026-07-05T07:41:18.769487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e6029fe68935503bba4ab1488afeb2085a6f88977ef08eaf2ef5b37b430024

Aliases

arxiv: 2402.02836 · arxiv_version: 2402.02836v1 · doi: 10.48550/arxiv.2402.02836 · pith_short_12: 47TAFH7GRE2V · pith_short_16: 47TAFH7GRE2VAO52 · pith_short_8: 47TAFH7G

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/47TAFH7GRE2VAO52JKYURCX6WI \
  | 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: e7e6029fe68935503bba4ab1488afeb2085a6f88977ef08eaf2ef5b37b430024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdffada8f1b4a005d0da601b918446fa8cc4d7ed03d6f9edf3ef11a938987e07",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-02-05T09:45:38Z",
    "title_canon_sha256": "72afc51f838e8ce0a9cbee4e89b8c9a968841f741133a7fd7f3c19085173311e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02836",
    "kind": "arxiv",
    "version": 1
  }
}