Pith Number

pith:FZBBW3YM

pith:2018:FZBBW3YMEEFEDTJS353XWH7K6E

not attested not anchored not stored refs pending

BaRC: Backward Reachability Curriculum for Robotic Reinforcement Learning

Apoorva Sharma, Boris Ivanovic, James Harrison, Marco Pavone, Mo Chen

arxiv:1806.06161 v2 · 2018-06-16 · cs.RO · cs.LG · 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{FZBBW3YMEEFEDTJS353XWH7K6E}

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	2026-05-18T00:05:38.856054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e421b6f0c210a41cd32df777b1feaf1378c2e5e2d612b1bfe2b93cfa79fddf7

Aliases

arxiv: 1806.06161 · arxiv_version: 1806.06161v2 · doi: 10.48550/arxiv.1806.06161 · pith_short_12: FZBBW3YMEEFE · pith_short_16: FZBBW3YMEEFEDTJS · pith_short_8: FZBBW3YM

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/FZBBW3YMEEFEDTJS353XWH7K6E \
  | 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: 2e421b6f0c210a41cd32df777b1feaf1378c2e5e2d612b1bfe2b93cfa79fddf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83516cbd2fee77016cad3f71a81fea55f9c2af25edd034062c4a26931ba9fdb3",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-06-16T00:59:11Z",
    "title_canon_sha256": "b3bdcdd775e035bda25d10529725f541d7e4502bbe2d470dc6ea32a2cd8d6a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06161",
    "kind": "arxiv",
    "version": 2
  }
}