Pith Number

pith:VHOUEKTO

pith:2018:VHOUEKTOF4BYAHSHHGPDJIS2VZ

not attested not anchored not stored refs pending

Reach-Avoid Problems via Sum-of-Squares Optimization and Dynamic Programming

Benoit Landry, Marco Pavone, Mo Chen, Scott Hemley

arxiv:1807.11553 v1 · 2018-07-30 · cs.SY · cs.RO · 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{VHOUEKTOF4BYAHSHHGPDJIS2VZ}

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	2026-05-18T00:09:21.908890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9dd422a6e2f03801e47399e34a25aae6e01ec85eff88727f647163dd7f7c3db

Aliases

arxiv: 1807.11553 · arxiv_version: 1807.11553v1 · doi: 10.48550/arxiv.1807.11553 · pith_short_12: VHOUEKTOF4BY · pith_short_16: VHOUEKTOF4BYAHSH · pith_short_8: VHOUEKTO

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/VHOUEKTOF4BYAHSHHGPDJIS2VZ \
  | 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: a9dd422a6e2f03801e47399e34a25aae6e01ec85eff88727f647163dd7f7c3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270fbb07f8f3106c9ad02854ce29ab99949308891c629df0ab812ee7617c1ad3",
    "cross_cats_sorted": [
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-07-30T20:13:37Z",
    "title_canon_sha256": "46662e6d27ea58306f8879b819663c17fe083e2811b70f06cd2db8b264be3a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11553",
    "kind": "arxiv",
    "version": 1
  }
}