Pith Number

pith:B56II5CC

pith:2014:B56II5CCLBQQWUHWUS5CAXZQD2

not attested not anchored not stored refs pending

A Round-Robin Protocol for Distributed Estimation with $H_\infty$ Consensus

E. Fridman, V. Ugrinovskii

arxiv:1401.1545 v1 · 2014-01-07 · math.OC · 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{B56II5CCLBQQWUHWUS5CAXZQD2}

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	2026-05-18T03:02:58.664911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7c84744258610b50f6a4ba205f301e879efe684fdb0f03acbc3a32d81e7326

Aliases

arxiv: 1401.1545 · arxiv_version: 1401.1545v1 · doi: 10.48550/arxiv.1401.1545 · pith_short_12: B56II5CCLBQQ · pith_short_16: B56II5CCLBQQWUHW · pith_short_8: B56II5CC

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/B56II5CCLBQQWUHWUS5CAXZQD2 \
  | 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: 0f7c84744258610b50f6a4ba205f301e879efe684fdb0f03acbc3a32d81e7326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e1f2bd455b7cd0dd5f9aa60147f91735d6964f83f53f08af83f254c8782205",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-07T23:48:02Z",
    "title_canon_sha256": "178bedbd9d4a85791b5bf217ef8f115e9b192f8981a3ef652c42d49f6360506e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1545",
    "kind": "arxiv",
    "version": 1
  }
}