Pith Number

pith:AKZ5UTNV

pith:2022:AKZ5UTNV4BY4BEVC7RPU34HU4Y

not attested not anchored not stored refs pending

Learning Shape Priors by Pairwise Comparison for Robust Semantic Segmentation

Cong Xie, Dong Wei, Hualuo Liu, Kai Ma, Liansheng Wang, Shilei Cao, Yefeng Zheng

arxiv:2204.11090 v1 · 2022-04-23 · 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{AKZ5UTNV4BY4BEVC7RPU34HU4Y}

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	2026-07-05T04:17:23.469805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b3da4db5e071c092a2fc5f4df0f4e6365f87aa288a4454e8eb0530324c4a27

Aliases

arxiv: 2204.11090 · arxiv_version: 2204.11090v1 · doi: 10.48550/arxiv.2204.11090 · pith_short_12: AKZ5UTNV4BY4 · pith_short_16: AKZ5UTNV4BY4BEVC · pith_short_8: AKZ5UTNV

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/AKZ5UTNV4BY4BEVC7RPU34HU4Y \
  | 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: 02b3da4db5e071c092a2fc5f4df0f4e6365f87aa288a4454e8eb0530324c4a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4718cbc4484438d48ba7f11220d7dd775bb0e45e0b668da7e9153e070e9b8c66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-23T15:29:34Z",
    "title_canon_sha256": "4cb681972c047ba2a75407e1651dfbe434eb12ae8384f0bcdd0c7faaed50cd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11090",
    "kind": "arxiv",
    "version": 1
  }
}