Pith Number

pith:5IM24CT2

pith:2019:5IM24CT2KLWRAENOCBHOWROSQV

not attested not anchored not stored refs pending

Image Enhancement Network Trained by Using HDR images

Hitoshi Kiya, Yuma Kinoshita

arxiv:1901.05686 v2 · 2019-01-17 · 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{5IM24CT2KLWRAENOCBHOWROSQV}

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	2026-05-17T23:55:33.769286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea19ae0a7a52ed1011ae104eeb45d2855ba8b446fa59231f023bf940c9f652d0

Aliases

arxiv: 1901.05686 · arxiv_version: 1901.05686v2 · doi: 10.48550/arxiv.1901.05686 · pith_short_12: 5IM24CT2KLWR · pith_short_16: 5IM24CT2KLWRAENO · pith_short_8: 5IM24CT2

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/5IM24CT2KLWRAENOCBHOWROSQV \
  | 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: ea19ae0a7a52ed1011ae104eeb45d2855ba8b446fa59231f023bf940c9f652d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a75f4bcd3d47e84b9a87baf6cd03aca6883fbd96910c988b7ffbdb4a880bb24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-17T09:04:40Z",
    "title_canon_sha256": "24dfa4844cb782c9052c9a233076c783c46149d93c5254f34f9a7467f9034b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05686",
    "kind": "arxiv",
    "version": 2
  }
}