Pith Number

pith:UGE5LMGW

pith:2021:UGE5LMGWHUFKABRASYAEDDFSW5

not attested not anchored not stored refs pending

BM3D vs 2-Layer ONN

Junaid Malik, Mehmet Yamac, Moncef Gabbouj, Serkan Kiranyaz

arxiv:2103.03060 v1 · 2021-03-04 · cs.CV · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGE5LMGWHUFKABRASYAEDDFSW5}

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	2026-07-05T02:20:23.910442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a189d5b0d63d0aa006209600418cb2b77467612b6c64ab3c15dd3acb17c6754c

Aliases

arxiv: 2103.03060 · arxiv_version: 2103.03060v1 · doi: 10.48550/arxiv.2103.03060 · pith_short_12: UGE5LMGWHUFK · pith_short_16: UGE5LMGWHUFKABRA · pith_short_8: UGE5LMGW

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/UGE5LMGWHUFKABRASYAEDDFSW5 \
  | 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: a189d5b0d63d0aa006209600418cb2b77467612b6c64ab3c15dd3acb17c6754c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845af79fe0944c9a1674da85b983f751660d77549c2c467e15a8769beca6573e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-04T14:37:23Z",
    "title_canon_sha256": "8ce99ff4349aca51fc41b8dd548227cc12264a5112a54b469044e11baed99d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03060",
    "kind": "arxiv",
    "version": 1
  }
}