Pith Number

pith:THWA5WTC

pith:2020:THWA5WTCPFV4TTM4RTW764BLCO

not attested not anchored not stored refs pending

Exploring Image Enhancement for Salient Object Detection in Low Light Images

Ruimin Hu, Shiqin Wang, XiaoLong Zhang, Xin Xu, Zheng Wang

arxiv:2007.16124 v1 · 2020-07-31 · 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{THWA5WTCPFV4TTM4RTW764BLCO}

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	2026-07-05T01:23:49.489830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ec0eda62796bc9cd9c8cedff702b139630d7e74700ec0ddb4cbe307f4eee04

Aliases

arxiv: 2007.16124 · arxiv_version: 2007.16124v1 · doi: 10.48550/arxiv.2007.16124 · pith_short_12: THWA5WTCPFV4 · pith_short_16: THWA5WTCPFV4TTM4 · pith_short_8: THWA5WTC

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/THWA5WTCPFV4TTM4RTW764BLCO \
  | 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: 99ec0eda62796bc9cd9c8cedff702b139630d7e74700ec0ddb4cbe307f4eee04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae2f8c4e402f33a0114e7fcc20ea3dabd333971ad659f5984fc26f27ebe873ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-31T15:09:03Z",
    "title_canon_sha256": "3d1a72989cd97311bbb064bfd804eee6a8319031280285be1822ab8e2ff39a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.16124",
    "kind": "arxiv",
    "version": 1
  }
}