Pith Number

pith:GLXIXWRN

pith:2019:GLXIXWRNZOCPRCWW7U4JCJU7SR

not attested not anchored not stored refs pending

Graph Policy Gradients for Large Scale Robot Control

Alejandro Ribeiro, Arbaaz Khan, Ekaterina Tolstaya, Vijay Kumar

arxiv:1907.03822 v4 · 2019-07-08 · 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{GLXIXWRNZOCPRCWW7U4JCJU7SR}

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	2026-07-05T00:23:05.999347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ee8bda2dcb84f88ad6fd3891269f944147f64f2d870c156f9ed3b1bfea73a0

Aliases

arxiv: 1907.03822 · arxiv_version: 1907.03822v4 · doi: 10.48550/arxiv.1907.03822 · pith_short_12: GLXIXWRNZOCP · pith_short_16: GLXIXWRNZOCPRCWW · pith_short_8: GLXIXWRN

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/GLXIXWRNZOCPRCWW7U4JCJU7SR \
  | 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: 32ee8bda2dcb84f88ad6fd3891269f944147f64f2d870c156f9ed3b1bfea73a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09265fcc36c454b92272cbe0c4d9347d408699440fe61d7d1a6c994cb339159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-07-08T19:38:34Z",
    "title_canon_sha256": "3fc2c8d6d2191e9862830b5d9392fc4aaf76e6e45490ff5436df662dc20df24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03822",
    "kind": "arxiv",
    "version": 4
  }
}