Pith Number

pith:ZN7LI3OJ

pith:2024:ZN7LI3OJXGOFITPZLVNEWIS7JV

not attested not anchored not stored refs pending

DARK: Denoising, Amplification, Restoration Kit

Houcheng Yu, Yuheng Pan, Zhiheng Zhang, Zhuoheng Li

arxiv:2405.12891 v1 · 2024-05-21 · 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{ZN7LI3OJXGOFITPZLVNEWIS7JV}

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	2026-07-05T08:21:27.992301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7eb46dc9b99c544df95d5a4b225f4d6ccf6f9612b97b3b1c64a50b4d3c9291

Aliases

arxiv: 2405.12891 · arxiv_version: 2405.12891v1 · doi: 10.48550/arxiv.2405.12891 · pith_short_12: ZN7LI3OJXGOF · pith_short_16: ZN7LI3OJXGOFITPZ · pith_short_8: ZN7LI3OJ

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/ZN7LI3OJXGOFITPZLVNEWIS7JV \
  | 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: cb7eb46dc9b99c544df95d5a4b225f4d6ccf6f9612b97b3b1c64a50b4d3c9291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31dea8948cfe8c95fcf202c937fdf1afafc3dfafe50578621f06e10a5e3e7f82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-21T16:01:13Z",
    "title_canon_sha256": "5e099b80ee1720dfef6681cd1cff199f47ac268a881210df396305daf7866b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12891",
    "kind": "arxiv",
    "version": 1
  }
}