Pith Number

pith:3QMWVZQC

pith:2021:3QMWVZQCZSU6OEIPR7445CVTLI

not attested not anchored not stored refs pending

Online structural health monitoring by model order reduction and deep learning algorithms

Alberto Corigliano, Andrea Manzoni, Luca Rosafalco, Matteo Torzoni, Stefano Mariani

arxiv:2103.14328 v1 · 2021-03-26 · cs.LG · cs.NA · math.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{3QMWVZQCZSU6OEIPR7445CVTLI}

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	2026-07-05T02:26:32.809147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc196ae602cca9e7110f8ff9ce8ab35a26985fcd2d265edd198010fddf449da1

Aliases

arxiv: 2103.14328 · arxiv_version: 2103.14328v1 · doi: 10.48550/arxiv.2103.14328 · pith_short_12: 3QMWVZQCZSU6 · pith_short_16: 3QMWVZQCZSU6OEIP · pith_short_8: 3QMWVZQC

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/3QMWVZQCZSU6OEIPR7445CVTLI \
  | 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: dc196ae602cca9e7110f8ff9ce8ab35a26985fcd2d265edd198010fddf449da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0040bce1ea63ee2f074d7e727796f8b2d7a07c422c413b77b182eda23450f355",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-26T08:40:41Z",
    "title_canon_sha256": "b7b5d01cc0c9f3035f3498a08fbf08ae8f9750904680f28756f75803070186af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14328",
    "kind": "arxiv",
    "version": 1
  }
}