Pith Number

pith:O4IGS52M

pith:2025:O4IGS52MRPHDAOZCV4YC4M4QQ6

not attested not anchored not stored refs pending

DepthDark: Robust Monocular Depth Estimation for Low-Light Environments

Anke Xue, Bolun Zheng, Chenggang Yan, Longjian Zeng, Ming Lu, Rongfeng Lu, Zunjie Zhu

arxiv:2507.18243 v1 · 2025-07-24 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4IGS52MRPHDAOZCV4YC4M4QQ6}

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	2026-07-05T11:42:44.396185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771069774c8bce303b22af302e339087ad61def597386b9d8e4e4f2835673b64

Aliases

arxiv: 2507.18243 · arxiv_version: 2507.18243v1 · doi: 10.48550/arxiv.2507.18243 · pith_short_12: O4IGS52MRPHD · pith_short_16: O4IGS52MRPHDAOZC · pith_short_8: O4IGS52M

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/O4IGS52MRPHDAOZCV4YC4M4QQ6 \
  | 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: 771069774c8bce303b22af302e339087ad61def597386b9d8e4e4f2835673b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "035979413b37474f7b8cec8bcb134e5de9f81105026a8b151a1fcf83d3113bd3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-24T09:32:53Z",
    "title_canon_sha256": "a77f580c884d65ac99e21138d29e35de27e5085697e8d3a20c31e3f8ed9c3cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18243",
    "kind": "arxiv",
    "version": 1
  }
}