Pith Number

pith:QHP6FFB6

pith:2021:QHP6FFB63S4FE7CIYBLB7CXOWM

not attested not anchored not stored refs pending

State Synchronization of Discrete-time Multi-agent Systems in Presence of Unknown Nonuniform Communication Delays: A Scale-free Protocol Design

Ali Saberi, Anton A. Stoorvogel, Donya Nojavanzadeh, Zhenwei Liu

arxiv:2102.05798 v1 · 2021-02-11 · eess.SY · 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{QHP6FFB63S4FE7CIYBLB7CXOWM}

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	2026-07-05T02:14:34.586015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81dfe2943edcb8527c48c0561f8aeeb301fdd38111a5f0c55dfb25ac317c1096

Aliases

arxiv: 2102.05798 · arxiv_version: 2102.05798v1 · doi: 10.48550/arxiv.2102.05798 · pith_short_12: QHP6FFB63S4F · pith_short_16: QHP6FFB63S4FE7CI · pith_short_8: QHP6FFB6

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/QHP6FFB63S4FE7CIYBLB7CXOWM \
  | 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: 81dfe2943edcb8527c48c0561f8aeeb301fdd38111a5f0c55dfb25ac317c1096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d280638f9e5ef93e57c3b931c54686e50e0078ff662268f87ef5a0532656f2b",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-02-11T01:29:29Z",
    "title_canon_sha256": "fc8bdc84c9f977700a70fce1b0e3f81346780020629611bf1ee9508e0ca15325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05798",
    "kind": "arxiv",
    "version": 1
  }
}