Pith Number

pith:GDHOJGCZ

pith:2017:GDHOJGCZGYLGVWQMYYCTGPKYKH

not attested not anchored not stored refs pending

Group Marching Tree: Sampling-Based Approximately Optimal Motion Planning on GPUs

Brian Ichter, Edward Schmerling, Marco Pavone

arxiv:1705.02403 v1 · 2017-05-05 · 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{GDHOJGCZGYLGVWQMYYCTGPKYKH}

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	2026-05-18T00:44:56.676852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30cee4985936166ada0cc605333d5851e15f68b6806eb5b52e9cfa73802a15d8

Aliases

arxiv: 1705.02403 · arxiv_version: 1705.02403v1 · doi: 10.48550/arxiv.1705.02403 · pith_short_12: GDHOJGCZGYLG · pith_short_16: GDHOJGCZGYLGVWQM · pith_short_8: GDHOJGCZ

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/GDHOJGCZGYLGVWQMYYCTGPKYKH \
  | 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: 30cee4985936166ada0cc605333d5851e15f68b6806eb5b52e9cfa73802a15d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299a641ea423cb933f79bc35122ad39e5ba2c6a9afa75891c76ea3c74c712364",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-05-05T21:43:59Z",
    "title_canon_sha256": "70ef7dc19f7467e74b2cbcfcdb8aab619522687875ec78ef58431750258f600a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02403",
    "kind": "arxiv",
    "version": 1
  }
}