Pith Number

pith:ESM23NZI

pith:2021:ESM23NZI4BJECWBDMVVKDA6FKI

not attested not anchored not stored refs pending

DeFlow: Learning Complex Image Degradations from Unpaired Data with Conditional Flows

Andreas Lugmayr, Luc Van Gool, Martin Danelljan, Radu Timofte, Valentin Wolf

arxiv:2101.05796 v2 · 2021-01-14 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESM23NZI4BJECWBDMVVKDA6FKI}

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	2026-07-05T03:14:53.166818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2499adb728e052415823656aa183c552387750e70b26e07d315810f097e167f4

Aliases

arxiv: 2101.05796 · arxiv_version: 2101.05796v2 · doi: 10.48550/arxiv.2101.05796 · pith_short_12: ESM23NZI4BJE · pith_short_16: ESM23NZI4BJECWBD · pith_short_8: ESM23NZI

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/ESM23NZI4BJECWBDMVVKDA6FKI \
  | 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: 2499adb728e052415823656aa183c552387750e70b26e07d315810f097e167f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36af0e47086aff42c81153a345b9eccac243ecfc468032f07e42994c9a354c63",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-14T18:58:01Z",
    "title_canon_sha256": "7bc04d1b6c0fca64e25b7d25c7a4d2bf6d3e5ad774de3dd988dce7b268037704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05796",
    "kind": "arxiv",
    "version": 2
  }
}