Pith Number

pith:I44HKGQP

pith:2018:I44HKGQPSPQ74JHPL65WKWEDPP

not attested not anchored not stored refs pending

Planar Cooperative Extremum Seeking with Guaranteed Convergence Using A Three-Robot Formation

Anna Skobeleva, Baris Fidan, Ian R. Petersen, V. Ugrinovskii

arxiv:1809.03674 v2 · 2018-09-11 · eess.SY · cs.RO · 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{I44HKGQPSPQ74JHPL65WKWEDPP}

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	2026-06-04T20:13:18.784912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4738751a0f93e1fe24ef5fbb6558837be2f2db9b2f15c1856d40859905b64b1b

Aliases

arxiv: 1809.03674 · arxiv_version: 1809.03674v2 · doi: 10.48550/arxiv.1809.03674 · pith_short_12: I44HKGQPSPQ7 · pith_short_16: I44HKGQPSPQ74JHP · pith_short_8: I44HKGQP

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/I44HKGQPSPQ74JHPL65WKWEDPP \
  | 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: 4738751a0f93e1fe24ef5fbb6558837be2f2db9b2f15c1856d40859905b64b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8161e2fb2fa09b22e2e0b5cd6a215e0e4d7dfccd307df85260c65e9bc7bfcc",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-09-11T04:19:00Z",
    "title_canon_sha256": "3ef63cffa2a5140a5849fea3e86bfdd78229eea121e114cd27c2dc647128f692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03674",
    "kind": "arxiv",
    "version": 2
  }
}