Pith Number

pith:YBPGO7TY

pith:2026:YBPGO7TYXQVITRZAXLKTA4ELAR

not attested not anchored not stored refs pending

Physical Imitation Learning: Distilling Control Policies into Passive Elasticity

Helmut Hauser, Huyue Ma, Rui Wu, Yurui Jin

arxiv:2604.00611 v2 · 2026-04-01 · 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{YBPGO7TYXQVITRZAXLKTA4ELAR}

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	2026-06-19T16:10:37.122169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c05e677e78bc2a89c720bad530708b044f3941b697cf15410e1447c026e79af7

Aliases

arxiv: 2604.00611 · arxiv_version: 2604.00611v2 · doi: 10.48550/arxiv.2604.00611 · pith_short_12: YBPGO7TYXQVI · pith_short_16: YBPGO7TYXQVITRZA · pith_short_8: YBPGO7TY

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/YBPGO7TYXQVITRZAXLKTA4ELAR \
  | 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: c05e677e78bc2a89c720bad530708b044f3941b697cf15410e1447c026e79af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4dbfa552d015a839dbb1105be6eef1e08e606883a03f324b3505964533fbb6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-04-01T08:13:54Z",
    "title_canon_sha256": "7e26a7544470a4238512ac28e820c751bfc6a2c434ef19316fd065895bfac302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00611",
    "kind": "arxiv",
    "version": 2
  }
}