Pith Number

pith:7MBKIUJ4

pith:2017:7MBKIUJ454FVLTKYYZP33M3GEH

not attested not anchored not stored refs pending

Belitskii's canonical forms of linear dynamical systems

Liujie Nie, Yuan Chen, Yunge Xu

arxiv:1703.01417 v1 · 2017-03-04 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MBKIUJ454FVLTKYYZP33M3GEH}

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	2026-05-18T00:49:30.826821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb02a4513cef0b55cd58c65fbdb36621eb9150a2cea8f22dc37622671b6cdc58

Aliases

arxiv: 1703.01417 · arxiv_version: 1703.01417v1 · doi: 10.48550/arxiv.1703.01417 · pith_short_12: 7MBKIUJ454FV · pith_short_16: 7MBKIUJ454FVLTKY · pith_short_8: 7MBKIUJ4

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/7MBKIUJ454FVLTKYYZP33M3GEH \
  | 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: fb02a4513cef0b55cd58c65fbdb36621eb9150a2cea8f22dc37622671b6cdc58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ccd052f4e98914a92448b8188f1c051d9c4171d5c7f8bb49558b347324bfb83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-04T08:50:42Z",
    "title_canon_sha256": "1a297f4fc30fedd5088beda1338f1687b7d4f5b3661778d6fff99082d750dc68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01417",
    "kind": "arxiv",
    "version": 1
  }
}