Pith Number

pith:4O5ICPTD

pith:2015:4O5ICPTDC2HIGBTEVQHCBLS7ZK

not attested not anchored not stored refs pending

Learning to Generate Images with Perceptual Similarity Metrics

Brett D. Roads, Jake Snell, Karl Ridgeway, Michael C. Mozer, Renjie Liao, Richard S. Zemel

arxiv:1511.06409 v3 · 2015-11-19 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4O5ICPTDC2HIGBTEVQHCBLS7ZK}

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	2026-05-18T00:52:17.650908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ba813e63168e830664ac0e20ae5fca838ca6f2d2992cf616d7afb106dedf03

Aliases

arxiv: 1511.06409 · arxiv_version: 1511.06409v3 · doi: 10.48550/arxiv.1511.06409 · pith_short_12: 4O5ICPTDC2HI · pith_short_16: 4O5ICPTDC2HIGBTE · pith_short_8: 4O5ICPTD

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/4O5ICPTDC2HIGBTEVQHCBLS7ZK \
  | 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: e3ba813e63168e830664ac0e20ae5fca838ca6f2d2992cf616d7afb106dedf03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6c5789092fd0011adc430854b34e1e5c8e377c855549c1ec99494269869733",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-19T21:57:46Z",
    "title_canon_sha256": "33e70177a6a0968f1a138577f05e6d382dcda97edc570a30cda0b2b854f380cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06409",
    "kind": "arxiv",
    "version": 3
  }
}