Pith Number

pith:3PSUJWLE

pith:2019:3PSUJWLEJXCP3ZTKMCFMTFBEMD

not attested not anchored not stored refs pending

Facial Expression Restoration Based on Improved Graph Convolutional Networks

Cuicui Zhang, Le Li, Yunpeng Wu, Zhilei Liu

arxiv:1910.10344 v1 · 2019-10-23 · 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{3PSUJWLEJXCP3ZTKMCFMTFBEMD}

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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.

Cited by

1 paper in Pith

Task-driven real-world super-resolution of document scans

Receipt and verification

First computed	2026-07-05T00:29:21.051759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe544d9644dc4fde66a608ac9942460ccd929d3d75fd1ffea10f3f1a815fda4

Aliases

arxiv: 1910.10344 · arxiv_version: 1910.10344v1 · doi: 10.48550/arxiv.1910.10344 · pith_short_12: 3PSUJWLEJXCP · pith_short_16: 3PSUJWLEJXCP3ZTK · pith_short_8: 3PSUJWLE

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/3PSUJWLEJXCP3ZTKMCFMTFBEMD \
  | 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: dbe544d9644dc4fde66a608ac9942460ccd929d3d75fd1ffea10f3f1a815fda4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb03c2718bb378d0675393add05ecdb95ffaf915b31b8c8706804a43713ba4f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-23T04:27:40Z",
    "title_canon_sha256": "623abffd21f8007ca7a769e85ba0afb41900974bb816f62d86f0f670aa9bd0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10344",
    "kind": "arxiv",
    "version": 1
  }
}