Pith Number

pith:LIYHI3MW

pith:2021:LIYHI3MWOUH44YBEHUPK5XXRO7

not attested not anchored not stored refs pending

Weakly-Supervised Surface Crack Segmentation by Generating Pseudo-Labels using Localization with a Classifier and Thresholding

Gordon Morison, Jacob K\"onig, Mark Jenkins, Mike Mannion, Peter Barrie

arxiv:2109.00456 v3 · 2021-09-01 · 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{LIYHI3MWOUH44YBEHUPK5XXRO7}

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.

Cited by

1 paper in Pith

Cracks in concrete

Receipt and verification

First computed	2026-07-05T09:26:10.555971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a30746d96750fce60243d1eaedef177ccd6def1a24ef2ce2662a5575edb55d8

Aliases

arxiv: 2109.00456 · arxiv_version: 2109.00456v3 · doi: 10.48550/arxiv.2109.00456 · pith_short_12: LIYHI3MWOUH4 · pith_short_16: LIYHI3MWOUH44YBE · pith_short_8: LIYHI3MW

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/LIYHI3MWOUH44YBEHUPK5XXRO7 \
  | 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: 5a30746d96750fce60243d1eaedef177ccd6def1a24ef2ce2662a5575edb55d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c845950a6ed4cc3565f3275de7a0da30a9285536994d17b08f8443487a778ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-01T15:58:13Z",
    "title_canon_sha256": "8a34a934489f2c52bb0f14eff91f280bd614aa5e31f4b4bb8af38095737505f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00456",
    "kind": "arxiv",
    "version": 3
  }
}