Pith Number

pith:CULXDSPO

pith:2020:CULXDSPOGNP6XJINAWAGZVP43Z

not attested not anchored not stored refs pending

Lossy Compression with Distortion Constrained Optimization

Guillaume Sauti\`ere, Taco S. Cohen, Ties van Rozendaal

arxiv:2005.04064 v1 · 2020-05-08 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CULXDSPOGNP6XJINAWAGZVP43Z}

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	2026-07-05T01:01:28.773765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151771c9ee335feba50d05806cd5fcde73ea3a9f21c07e2e4d43a14e8dbcb4dd

Aliases

arxiv: 2005.04064 · arxiv_version: 2005.04064v1 · doi: 10.48550/arxiv.2005.04064 · pith_short_12: CULXDSPOGNP6 · pith_short_16: CULXDSPOGNP6XJIN · pith_short_8: CULXDSPO

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/CULXDSPOGNP6XJINAWAGZVP43Z \
  | 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: 151771c9ee335feba50d05806cd5fcde73ea3a9f21c07e2e4d43a14e8dbcb4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7d64eb1d12652c1693bcff14fb9f5c773b3df29d90107e2fb7376699d5db54",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-08T14:27:01Z",
    "title_canon_sha256": "d822c8fa3b8e0b127623e8ad8423a9a5d211ecc94f40bc49013fc050bccdcef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04064",
    "kind": "arxiv",
    "version": 1
  }
}