Pith Number

pith:JBE3MMVJ

pith:2018:JBE3MMVJC5D6GFMVGJOLT2WIQD

not attested not anchored not stored refs pending

Guaranteed simulation error bounds for linear time invariant systems identified from data

Lorenzo Fagiano, Marco Lauricella

arxiv:1809.01061 v1 · 2018-09-04 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBE3MMVJC5D6GFMVGJOLT2WIQD}

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	2026-05-18T00:06:31.828110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4849b632a91747e31595325cb9eac880df3791c2793679d6636a217fdb3ae221

Aliases

arxiv: 1809.01061 · arxiv_version: 1809.01061v1 · doi: 10.48550/arxiv.1809.01061 · pith_short_12: JBE3MMVJC5D6 · pith_short_16: JBE3MMVJC5D6GFMV · pith_short_8: JBE3MMVJ

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/JBE3MMVJC5D6GFMVGJOLT2WIQD \
  | 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: 4849b632a91747e31595325cb9eac880df3791c2793679d6636a217fdb3ae221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2cf06dc7bb35fc645b59d0ecb04aaa85b8a7f7e72406fe82cabaaba95b2d3aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-04T16:05:15Z",
    "title_canon_sha256": "3edecd0882caf3cb99a0ff894c0232ba95ca8bb3e867fc9beb05fa31017c11fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01061",
    "kind": "arxiv",
    "version": 1
  }
}