Pith Number

pith:O7LLPKO4

pith:2020:O7LLPKO4QLWJWLK6JMPWYUB4RY

not attested not anchored not stored refs pending

Classification of Spot-welded Joints in Laser Thermography Data using Convolutional Neural Networks

Florian Jonietz, Giuseppe Caire, Jens Lambrecht, Linh K\"astner, Mathias Ziegler, Peter Jung, Samim Ahmadi

arxiv:2010.12976 v1 · 2020-10-24 · 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{O7LLPKO4QLWJWLK6JMPWYUB4RY}

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	2026-07-05T01:45:50.325293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d6b7a9dc82ec9b2d5e4b1f6c503c8e22ea794c8bc920877f6b3885ff900eb7

Aliases

arxiv: 2010.12976 · arxiv_version: 2010.12976v1 · doi: 10.48550/arxiv.2010.12976 · pith_short_12: O7LLPKO4QLWJ · pith_short_16: O7LLPKO4QLWJWLK6 · pith_short_8: O7LLPKO4

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/O7LLPKO4QLWJWLK6JMPWYUB4RY \
  | 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: 77d6b7a9dc82ec9b2d5e4b1f6c503c8e22ea794c8bc920877f6b3885ff900eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd1cb52c75ae585163a0b07e3f0b9abf1409bf7f4498e73cf2306cf99b83dff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-24T20:38:12Z",
    "title_canon_sha256": "08bcde9828b1a21ab37c9a5f3463567bb75c993fc9bdaa546ceae048e0e4c3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12976",
    "kind": "arxiv",
    "version": 1
  }
}