Pith Number

pith:H3OUJLXY

pith:2019:H3OUJLXYFLPO6I3S2UDMFVHF3Y

not attested not anchored not stored refs pending

Deep Residual Autoencoder for quality independent JPEG restoration

Raimondo Schettini, Simone Bianco, Simone Zini

arxiv:1903.06117 v1 · 2019-03-14 · 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{H3OUJLXYFLPO6I3S2UDMFVHF3Y}

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	2026-07-05T03:26:56.029208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3edd44aef82adeef2372d506c2d4e5de3a7bf8998ed6c62c9d2590073166efb7

Aliases

arxiv: 1903.06117 · arxiv_version: 1903.06117v1 · doi: 10.48550/arxiv.1903.06117 · pith_short_12: H3OUJLXYFLPO · pith_short_16: H3OUJLXYFLPO6I3S · pith_short_8: H3OUJLXY

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/H3OUJLXYFLPO6I3S2UDMFVHF3Y \
  | 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: 3edd44aef82adeef2372d506c2d4e5de3a7bf8998ed6c62c9d2590073166efb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ca53a684d5a3c305a4e2bce8f257a45294d430b0642eaaeaf230a780391692",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-14T16:51:18Z",
    "title_canon_sha256": "d8a3c679ffb8c8097b2aa876e3e20708963aa2a4c68cb522678302a660602250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06117",
    "kind": "arxiv",
    "version": 1
  }
}