Pith Number

pith:KZ5MBCV6

pith:2025:KZ5MBCV6QNQRQTMJFTWGR4JVTJ

not attested not anchored not stored refs pending

Curating Demonstrations using Online Experience

Alec M. Lessing, Annie S. Chen, Chelsea Finn, Yuejiang Liu

arxiv:2503.03707 v2 · 2025-03-05 · cs.RO · cs.AI · 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{KZ5MBCV6QNQRQTMJFTWGR4JVTJ}

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.

Cited by

5 papers in Pith

SIEVE: Structure-Aware Data Selection for Imitation Learning with VLA Models

TSD: A Physics-Inspired Trajectory Saliency Detector for Efficient Imitation Learning

Geometric Entropy: When Trajectory Diversity Helps and Hurts in Imitation Learning

SPARC: Reliable Spatial Annotations from Robot Demonstrations at Scale

An Efficient Metric for Data Quality Measurement in Imitation Learning

Receipt and verification

First computed	2026-07-05T11:40:52.816428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567ac08abe8361184d892cec68f1359a5c553a6bdc3de867738af8dc71bbeb4e

Aliases

arxiv: 2503.03707 · arxiv_version: 2503.03707v2 · doi: 10.48550/arxiv.2503.03707 · pith_short_12: KZ5MBCV6QNQR · pith_short_16: KZ5MBCV6QNQRQTMJ · pith_short_8: KZ5MBCV6

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/KZ5MBCV6QNQRQTMJFTWGR4JVTJ \
  | 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: 567ac08abe8361184d892cec68f1359a5c553a6bdc3de867738af8dc71bbeb4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf52d7985ee466d023552a2a33a0023b804aef701ff714ee8f84fd81bd72053",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-03-05T17:58:16Z",
    "title_canon_sha256": "68760aac4e6ec023fb8665942ef1f14f982ebd488f4b79615eb27b8eb680ac99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03707",
    "kind": "arxiv",
    "version": 2
  }
}