Pith Number

pith:NP7L3AZP

pith:2018:NP7L3AZPLMATGH6QNAYERZZWXK

not attested not anchored not stored refs pending

Deep End-to-end Fingerprint Denoising and Inpainting

Youness Mansar

arxiv:1807.11888 v3 · 2018-07-31 · 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{NP7L3AZPLMATGH6QNAYERZZWXK}

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	2026-05-18T00:05:50.431997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bfebd832f5b01331fd0683048e736baaf78078344bf6b0ee7b3e2e8e97638f1

Aliases

arxiv: 1807.11888 · arxiv_version: 1807.11888v3 · doi: 10.48550/arxiv.1807.11888 · pith_short_12: NP7L3AZPLMAT · pith_short_16: NP7L3AZPLMATGH6Q · pith_short_8: NP7L3AZP

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/NP7L3AZPLMATGH6QNAYERZZWXK \
  | 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: 6bfebd832f5b01331fd0683048e736baaf78078344bf6b0ee7b3e2e8e97638f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb052f13649870387bfb37589001647788e17acf60f28d1cadc8d09d3ae6eb58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-31T16:01:23Z",
    "title_canon_sha256": "f54850e3e87500a2a4aa6b8231ba79ba419663df14a89f48c431031c42afcc0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11888",
    "kind": "arxiv",
    "version": 3
  }
}