Pith Number

pith:EVTWUVIP

pith:2018:EVTWUVIP6ERM3IQWIGBTT4TBJP

not attested not anchored not stored refs pending

Comment on `Detecting Topology Variations in Networks of Linear Dynamical Systems'

Mengran Xue, Sandip Roy

arxiv:1810.02450 v1 · 2018-10-04 · cs.SY · eess.SP · 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{EVTWUVIP6ERM3IQWIGBTT4TBJP}

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	2026-05-18T00:04:01.846220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25676a550ff122cda216418339f2614bc4bace4ee08514e112b59ccf96606bf5

Aliases

arxiv: 1810.02450 · arxiv_version: 1810.02450v1 · doi: 10.48550/arxiv.1810.02450 · pith_short_12: EVTWUVIP6ERM · pith_short_16: EVTWUVIP6ERM3IQW · pith_short_8: EVTWUVIP

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/EVTWUVIP6ERM3IQWIGBTT4TBJP \
  | 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: 25676a550ff122cda216418339f2614bc4bace4ee08514e112b59ccf96606bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f67b15b6d46995db7e445818910e9b8297fab99d78ac244438bf7dcdb18b4993",
    "cross_cats_sorted": [
      "eess.SP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-10-04T23:02:50Z",
    "title_canon_sha256": "a10d7294f4c08c0e7efafab1d11a9962318e0dc235de8f7530595e60affa7080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02450",
    "kind": "arxiv",
    "version": 1
  }
}