Pith Number

pith:CMFCO2IR

pith:2017:CMFCO2IRPZFAVLAJ3X6D7BH7DU

not attested not anchored not stored refs pending

Damage identification on spatial Timoshenko arches by means of genetic algorithms

A. Greco, A. Pluchino, D. D'Urso, F. Cannizzaro

arxiv:1802.01475 v1 · 2017-11-10 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMFCO2IRPZFAVLAJ3X6D7BH7DU}

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	2026-05-18T00:21:20.187967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130a2769117e4a0aac09ddfc3f84ff1d0a74ba2d4c04f52eeacab26f6029507b

Aliases

arxiv: 1802.01475 · arxiv_version: 1802.01475v1 · doi: 10.48550/arxiv.1802.01475 · pith_short_12: CMFCO2IRPZFA · pith_short_16: CMFCO2IRPZFAVLAJ · pith_short_8: CMFCO2IR

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/CMFCO2IRPZFAVLAJ3X6D7BH7DU \
  | 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: 130a2769117e4a0aac09ddfc3f84ff1d0a74ba2d4c04f52eeacab26f6029507b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99129bf5010fe7d2547cebde55f2cbbceae619778debb916e72a4afefe026c92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-11-10T08:51:17Z",
    "title_canon_sha256": "b9267a0bd2cc7707573fe476cfcd0f067006d499509d0cc3c2f8f934417225c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01475",
    "kind": "arxiv",
    "version": 1
  }
}