Pith Number

pith:4QREKR2L

pith:2024:4QREKR2LGHSBWOYWPB3CQ5Q4P5

not attested not anchored not stored refs pending

DefectTwin: When LLM Meets Digital Twin for Railway Defect Inspection

Abdulmotaleb El Saddik, Chunsheng Yang, M. Anwar Hossain, Rahatara Ferdousi

arxiv:2409.06725 v1 · 2024-08-26 · cs.CE · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QREKR2LGHSBWOYWPB3CQ5Q4P5}

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	2026-07-05T09:05:39.924430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e42245474b31e41b3b16787628761c7f5e77e990c03d8d524b15c30b2b12691f

Aliases

arxiv: 2409.06725 · arxiv_version: 2409.06725v1 · doi: 10.48550/arxiv.2409.06725 · pith_short_12: 4QREKR2LGHSB · pith_short_16: 4QREKR2LGHSBWOYW · pith_short_8: 4QREKR2L

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/4QREKR2LGHSBWOYWPB3CQ5Q4P5 \
  | 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: e42245474b31e41b3b16787628761c7f5e77e990c03d8d524b15c30b2b12691f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80dd0591fbb7cbe4ca7536a9722e130178c9435a74cb18a138c1f2894e21c2a0",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-08-26T22:32:31Z",
    "title_canon_sha256": "9651816055113272dc8763a8f800758536f1110173c3b09529070f4c631d6a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.06725",
    "kind": "arxiv",
    "version": 1
  }
}