Pith Number

pith:QKRWC6L6

pith:2017:QKRWC6L66ONXTI4CCYVZP6JMK6

not attested not anchored not stored refs pending

Efficient motion planning for problems lacking optimal substructure

Brian Hou, Oren Salzman, Siddhartha Srinivasa

arxiv:1703.02582 v2 · 2017-03-07 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKRWC6L66ONXTI4CCYVZP6JMK6}

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	2026-05-18T00:49:01.910047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a361797ef39b79a382162b97f92c57ae343352680560d6d9f1136abc932941

Aliases

arxiv: 1703.02582 · arxiv_version: 1703.02582v2 · doi: 10.48550/arxiv.1703.02582 · pith_short_12: QKRWC6L66ONX · pith_short_16: QKRWC6L66ONXTI4C · pith_short_8: QKRWC6L6

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/QKRWC6L66ONXTI4CCYVZP6JMK6 \
  | 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: 82a361797ef39b79a382162b97f92c57ae343352680560d6d9f1136abc932941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a191139653c1f84b8c76aecfca2be2d37215229443d1e17401962a5a9bbb94e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-03-07T20:32:56Z",
    "title_canon_sha256": "882ab48bd5cd3d7a9a27d8fae013bb687849c5062c5fc6cf02fd4bacc235f519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02582",
    "kind": "arxiv",
    "version": 2
  }
}