Pith Number

pith:CZU4Y7JW

pith:2023:CZU4Y7JWQNRA6TPCHL377KAKFT

not attested not anchored not stored refs pending

The Treasure Beneath Multiple Annotations: An Uncertainty-aware Edge Detector

Caixia Zhou, Haibin Ling, Li Huang, Mengyang Pu, Qingji Guan, Yaping Huang

arxiv:2303.11828 v1 · 2023-03-21 · 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{CZU4Y7JWQNRA6TPCHL377KAKFT}

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	2026-07-05T05:53:22.695617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1669cc7d3683620f4de23af7ffa80a2cd166114e640aa186b1a9ee2802ffc2e2

Aliases

arxiv: 2303.11828 · arxiv_version: 2303.11828v1 · doi: 10.48550/arxiv.2303.11828 · pith_short_12: CZU4Y7JWQNRA · pith_short_16: CZU4Y7JWQNRA6TPC · pith_short_8: CZU4Y7JW

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/CZU4Y7JWQNRA6TPCHL377KAKFT \
  | 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: 1669cc7d3683620f4de23af7ffa80a2cd166114e640aa186b1a9ee2802ffc2e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727ee3663315d889d7e05b7bcad56171cd482dc7ed8fdee81e24f65451573918",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-21T13:14:36Z",
    "title_canon_sha256": "bce366094b4234415580988cceb6fe220798d925f468c44b86d060d65941cd98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11828",
    "kind": "arxiv",
    "version": 1
  }
}