Pith Number

pith:EKWCJB2K

pith:2016:EKWCJB2KCU4LXM6MKO7OK2OTLL

not attested not anchored not stored refs pending

Model reduction of linear time-varying systems with applications for moving loads

Boris Lohmann, Maria Cruz Varona

arxiv:1607.02846 v1 · 2016-07-11 · math.DS · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKWCJB2KCU4LXM6MKO7OK2OTLL}

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	2026-05-18T01:11:14.551637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ac24874a1538bbb3cc53bee569d35aeb6696f043466d88776d28e49a6c73d6

Aliases

arxiv: 1607.02846 · arxiv_version: 1607.02846v1 · doi: 10.48550/arxiv.1607.02846 · pith_short_12: EKWCJB2KCU4L · pith_short_16: EKWCJB2KCU4LXM6M · pith_short_8: EKWCJB2K

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/EKWCJB2KCU4LXM6MKO7OK2OTLL \
  | 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: 22ac24874a1538bbb3cc53bee569d35aeb6696f043466d88776d28e49a6c73d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8763b993cb208d403add49b55640ebb56beea154c484753236253dc9e729089",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-07-11T07:51:24Z",
    "title_canon_sha256": "acedf7b77241ef2cb02d8ddc06e17bcf1253957f6bc8c14b71761ee962fb52b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02846",
    "kind": "arxiv",
    "version": 1
  }
}