Pith Number

pith:6HKQAPJE

pith:2021:6HKQAPJELCWEKV2DFPTZJ4EBGO

not attested not anchored not stored refs pending

TLU-Net: A Deep Learning Approach for Automatic Steel Surface Defect Detection

Achuth Rao M. V., Ahmad Y Javaid, Jordan Ringenberg, Praveen Damacharla

arxiv:2101.06915 v1 · 2021-01-18 · cs.CV · cs.AI · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HKQAPJELCWEKV2DFPTZJ4EBGO}

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	2026-07-05T02:07:38.415215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d5003d2458ac4557432be794f0813396604427fdc6639355ed8fd9632d494a

Aliases

arxiv: 2101.06915 · arxiv_version: 2101.06915v1 · doi: 10.48550/arxiv.2101.06915 · pith_short_12: 6HKQAPJELCWE · pith_short_16: 6HKQAPJELCWEKV2D · pith_short_8: 6HKQAPJE

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/6HKQAPJELCWEKV2DFPTZJ4EBGO \
  | 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: f1d5003d2458ac4557432be794f0813396604427fdc6639355ed8fd9632d494a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ee52143fdca07edf2ef25e1f6199f85563a2dae5a0c926167bdc73f6c8ceb9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-18T07:53:20Z",
    "title_canon_sha256": "73142fc4de8a7dcd3a7a5010bc0df543afd7ae7e493cf9cf68acb0c1e3e1c50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06915",
    "kind": "arxiv",
    "version": 1
  }
}