Pith Number

pith:N34UEPDS

pith:2017:N34UEPDS4OUPRXJGFWQVYPT5RE

not attested not anchored not stored refs pending

Crack detection in beam structures with a novel Laplace based Wavelet Finite Element method

Dongsheng Li, Shuaifang Zhang, Wei Shen, Xiwen Zhang, Yu Liu

arxiv:1712.06251 v1 · 2017-12-18 · cs.CE · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N34UEPDS4OUPRXJGFWQVYPT5RE}

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	2026-05-18T00:27:48.041272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef9423c72e3a8f8dd262da15c3e7d89224b4dc01f8f718ad8e30d97ec8618cb

Aliases

arxiv: 1712.06251 · arxiv_version: 1712.06251v1 · doi: 10.48550/arxiv.1712.06251 · pith_short_12: N34UEPDS4OUP · pith_short_16: N34UEPDS4OUPRXJG · pith_short_8: N34UEPDS

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/N34UEPDS4OUPRXJGFWQVYPT5RE \
  | 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: 6ef9423c72e3a8f8dd262da15c3e7d89224b4dc01f8f718ad8e30d97ec8618cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa90befd817babc06ffa7decd86713858f73c5e445bda1b4b55df26b834ef45e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-12-18T05:16:37Z",
    "title_canon_sha256": "b354755cb2131c7a31c79efbfac978edc510fb97cefe2fed35e40c8b2f81a53c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06251",
    "kind": "arxiv",
    "version": 1
  }
}