Pith Number

pith:TIO5LTCY

pith:2020:TIO5LTCYYBHY7SB6VSHLZHT3BY

not attested not anchored not stored refs pending

A Globally Convergent State Observer for Multimachine Power Systems with Lossy Lines

Alexey Bobtsov, Johannes Schiffer, Nikolay Nikolaev, Romeo Ortega

arxiv:2005.01482 v1 · 2020-05-01 · eess.SY · cs.SY · 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{TIO5LTCYYBHY7SB6VSHLZHT3BY}

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	2026-07-05T01:00:08.053819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a1dd5cc58c04f8fc83eac8ebc9e7b0e26c2958b927616c9d910e2c1b41b92b2

Aliases

arxiv: 2005.01482 · arxiv_version: 2005.01482v1 · doi: 10.48550/arxiv.2005.01482 · pith_short_12: TIO5LTCYYBHY · pith_short_16: TIO5LTCYYBHY7SB6 · pith_short_8: TIO5LTCY

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/TIO5LTCYYBHY7SB6VSHLZHT3BY \
  | 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: 9a1dd5cc58c04f8fc83eac8ebc9e7b0e26c2958b927616c9d910e2c1b41b92b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57acfbd1c31dba0e3efd495872e814bfcebe2e3db5cb8147415a18cfa4acfbe6",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-05-01T08:17:17Z",
    "title_canon_sha256": "fd91393a309b2b38e23be3605fd2f916ff9e9a004d34309012ef759a2ba13e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01482",
    "kind": "arxiv",
    "version": 1
  }
}