Pith Number

pith:XT3NUFNL

pith:2017:XT3NUFNLPCDJZP23SPDGNYFOAF

not attested not anchored not stored refs pending

UG^2: a Video Benchmark for Assessing the Impact of Image Restoration and Enhancement on Automatic Visual Recognition

Klemen Grm, Rosaura G. Vidal, Sreya Banerjee, Vitomir Struc, Walter J. Scheirer

arxiv:1710.02909 v2 · 2017-10-09 · 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{XT3NUFNLPCDJZP23SPDGNYFOAF}

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	2026-05-17T23:55:23.195957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf6da15ab78869cbf5b93c666e0ae0161533ca6f92df766b4b6f89a1072cf02

Aliases

arxiv: 1710.02909 · arxiv_version: 1710.02909v2 · doi: 10.48550/arxiv.1710.02909 · pith_short_12: XT3NUFNLPCDJ · pith_short_16: XT3NUFNLPCDJZP23 · pith_short_8: XT3NUFNL

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/XT3NUFNLPCDJZP23SPDGNYFOAF \
  | 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: bcf6da15ab78869cbf5b93c666e0ae0161533ca6f92df766b4b6f89a1072cf02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30be83434b26085bfff0cea4722d425032d0487d4f79a3403971a6ea15fd4523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-09T02:01:58Z",
    "title_canon_sha256": "035de48dab39eb502de79c7c4617457fb27684a5322826a30934c2a12a46980a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02909",
    "kind": "arxiv",
    "version": 2
  }
}