Pith Number

pith:OKIX4LA7

pith:2021:OKIX4LA7NGZ6RXE2LG5ESUFMGF

not attested not anchored not stored refs pending

Cross Domain Robot Imitation with Invariant Representation

Hengbo Ma, Lingfeng Sun, Masayoshi Tomizuka, Wu-Jun Li, Zhao-Heng Yin

arxiv:2109.05940 v1 · 2021-09-13 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKIX4LA7NGZ6RXE2LG5ESUFMGF}

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	2026-07-05T03:13:44.045400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72917e2c1f69b3e8dc9a59ba4950ac316984decc008d916caeb7a1202815eb3c

Aliases

arxiv: 2109.05940 · arxiv_version: 2109.05940v1 · doi: 10.48550/arxiv.2109.05940 · pith_short_12: OKIX4LA7NGZ6 · pith_short_16: OKIX4LA7NGZ6RXE2 · pith_short_8: OKIX4LA7

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/OKIX4LA7NGZ6RXE2LG5ESUFMGF \
  | 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: 72917e2c1f69b3e8dc9a59ba4950ac316984decc008d916caeb7a1202815eb3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e76b071b2ca9436a0781380710d9b24e8c28967fbe9f7509c68e2d5dc42709",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-13T13:05:35Z",
    "title_canon_sha256": "17c19ab3e25d5c36ddbc5d7133418fe670a6a80c4449e2df12d02c2eb12ad68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05940",
    "kind": "arxiv",
    "version": 1
  }
}