Pith Number

pith:CV33IEJS

pith:2021:CV33IEJSYB4E6VX2EAESO6EB2E

not attested not anchored not stored refs pending

Low-Light Image Enhancement with Normalizing Flow

Alex C. Kot, Haoliang Li, Lap-Pui Chau, Renjie Wan, Wenhan Yang, Yufei Wang

arxiv:2109.05923 v1 · 2021-09-13 · eess.IV · 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{CV33IEJSYB4E6VX2EAESO6EB2E}

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.

Cited by

1 paper in Pith

HVI-CIDNet+: Beyond Extreme Darkness for Low-Light Image Enhancement

Receipt and verification

First computed	2026-07-05T03:13:43.791309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1577b41132c0784f56fa2009277881d10aa41701e86e483898cda3649d5d0ba2

Aliases

arxiv: 2109.05923 · arxiv_version: 2109.05923v1 · doi: 10.48550/arxiv.2109.05923 · pith_short_12: CV33IEJSYB4E · pith_short_16: CV33IEJSYB4E6VX2 · pith_short_8: CV33IEJS

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/CV33IEJSYB4E6VX2EAESO6EB2E \
  | 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: 1577b41132c0784f56fa2009277881d10aa41701e86e483898cda3649d5d0ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8f463a01a80229ba4b667b48bae496d991b2b7277414f41f2969b1b0f80a8cf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-13T12:45:08Z",
    "title_canon_sha256": "75a3646effd1b38286e2457084d6fe5010bce46447a1bb867e36452d45bc87e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05923",
    "kind": "arxiv",
    "version": 1
  }
}