Pith Number

pith:IQPBIO76

pith:2018:IQPBIO76UNKFEH4DGW2BD6FEGO

not attested not anchored not stored refs pending

Maintaining Natural Image Statistics with the Contextual Loss

Firas Shama, Itamar Talmi, Lihi Zelnik-Manor, Roey Mechrez

arxiv:1803.04626 v3 · 2018-03-13 · 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{IQPBIO76UNKFEH4DGW2BD6FEGO}

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	2026-05-18T00:10:28.050433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441e143bfea354521f8335b411f8a4339584dd78579fab25672f98210cc17561

Aliases

arxiv: 1803.04626 · arxiv_version: 1803.04626v3 · doi: 10.48550/arxiv.1803.04626 · pith_short_12: IQPBIO76UNKF · pith_short_16: IQPBIO76UNKFEH4D · pith_short_8: IQPBIO76

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/IQPBIO76UNKFEH4DGW2BD6FEGO \
  | 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: 441e143bfea354521f8335b411f8a4339584dd78579fab25672f98210cc17561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d31240f7b27a1c18a2cf7fb956123acd380bb6b1484980282d17a3645ddfbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-13T05:19:26Z",
    "title_canon_sha256": "372daf8ac5fd4edb7dd104d851e6ec1184fce494aed817cb82c90e8c93f8c848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04626",
    "kind": "arxiv",
    "version": 3
  }
}