pith. sign in
Pith Number

pith:3NSSICOQ

pith:2019:3NSSICOQJPVYGYJ6XB4547VZ5Z
not attested not anchored not stored refs pending

Underexposed Image Correction via Hybrid Priors Navigated Deep Propagation

Long Ma, Risheng Liu, Xin Fan, Yuxi Zhang, Zhongxuan Luo

arxiv:1907.07408 v1 · 2019-07-17 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3NSSICOQJPVYGYJ6XB4547VZ5Z}

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 2026-05-17T23:40:22.330647Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

db652409d04beb83613eb879de7eb9ee475bd4255f41b789ee820cb2a780250e

Aliases

arxiv: 1907.07408 · arxiv_version: 1907.07408v1 · doi: 10.48550/arxiv.1907.07408 · pith_short_12: 3NSSICOQJPVY · pith_short_16: 3NSSICOQJPVYGYJ6 · pith_short_8: 3NSSICOQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3NSSICOQJPVYGYJ6XB4547VZ5Z \
  | 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: db652409d04beb83613eb879de7eb9ee475bd4255f41b789ee820cb2a780250e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "99716751a4dfd646da69dd551437fce48f5bb698e5e24403b7f38e1a042c162a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-17T09:27:05Z",
    "title_canon_sha256": "e1d40b334f1cf60d09fe2caad9f9f6942c6a3c9d843ede1da8f1f9195656ee89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07408",
    "kind": "arxiv",
    "version": 1
  }
}