Pith Number

pith:A7BKTUQS

pith:2021:A7BKTUQS6ISASZQ7HAELFITY6U

not attested not anchored not stored refs pending

Disentangling Noise from Images: A Flow-Based Image Denoising Neural Network

Pan Ji, Sabrina Caldwell, Saeed Anwar, Tom Gedeon, Yang Liu, Zhenyue Qin

arxiv:2105.04746 v1 · 2021-05-11 · 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{A7BKTUQS6ISASZQ7HAELFITY6U}

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	2026-07-05T02:39:23.737977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c2a9d212f22409661f3808b2a278f50dacd39d0cd622474c053f77b50791b6

Aliases

arxiv: 2105.04746 · arxiv_version: 2105.04746v1 · doi: 10.48550/arxiv.2105.04746 · pith_short_12: A7BKTUQS6ISA · pith_short_16: A7BKTUQS6ISASZQ7 · pith_short_8: A7BKTUQS

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/A7BKTUQS6ISASZQ7HAELFITY6U \
  | 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: 07c2a9d212f22409661f3808b2a278f50dacd39d0cd622474c053f77b50791b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398d08eccc3747600e4b54ee115c940e00a1d181472a7641bfb8403b6fa16281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-11T01:52:26Z",
    "title_canon_sha256": "7e27331e46c5aa4a6445f79b8ca1520af239eeb10573165a8593d5568c86d7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04746",
    "kind": "arxiv",
    "version": 1
  }
}