Pith Number

pith:BXTLHM3B

pith:2020:BXTLHM3B7VLOBFL4VU7O4UTO35

not attested not anchored not stored refs pending

Computer Vision and Normalizing Flow-Based Defect Detection

Lihang Ying, Shi Jin, Xinran Tie, Zijian Kuang

arxiv:2012.06737 v4 · 2020-12-12 · 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{BXTLHM3B7VLOBFL4VU7O4UTO35}

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	2026-07-05T03:56:27.957392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de6b3b361fd56e0957cad3eee526edf6d201fb12466b7a49463b310fa017fb7

Aliases

arxiv: 2012.06737 · arxiv_version: 2012.06737v4 · doi: 10.48550/arxiv.2012.06737 · pith_short_12: BXTLHM3B7VLO · pith_short_16: BXTLHM3B7VLOBFL4 · pith_short_8: BXTLHM3B

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/BXTLHM3B7VLOBFL4VU7O4UTO35 \
  | 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: 0de6b3b361fd56e0957cad3eee526edf6d201fb12466b7a49463b310fa017fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c2ea7a75ae1508ddddeb7b4cf94ac02b40461d102999d3c39ffdc245ff924d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-12T05:38:21Z",
    "title_canon_sha256": "8c278808c896ee2db79cf1a67b017ec2b18d8cddae9701f090d4f4a07c88a536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06737",
    "kind": "arxiv",
    "version": 4
  }
}