Pith Number

pith:DJR5N5BQ

pith:2020:DJR5N5BQLWYFNN5NXIHM4ZHPV7

not attested not anchored not stored refs pending

Investigating the Effects of Robot Engagement Communication on Learning from Demonstration

Meng Xia, Mingfei Sun, Xiaojuan Ma, Zhenhui Peng

arxiv:2005.01020 v1 · 2020-05-03 · cs.HC · 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{DJR5N5BQLWYFNN5NXIHM4ZHPV7}

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	2026-07-05T01:00:03.338730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a63d6f4305db056b7adba0ece64efafc0b7fc389c71e85d380b7eb093a6417b

Aliases

arxiv: 2005.01020 · arxiv_version: 2005.01020v1 · doi: 10.48550/arxiv.2005.01020 · pith_short_12: DJR5N5BQLWYF · pith_short_16: DJR5N5BQLWYFNN5N · pith_short_8: DJR5N5BQ

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/DJR5N5BQLWYFNN5NXIHM4ZHPV7 \
  | 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: 1a63d6f4305db056b7adba0ece64efafc0b7fc389c71e85d380b7eb093a6417b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac237583c93a1c70ae5ef8d0d1563846b515c6f5ef19080dc5639cbab87fdbe",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-05-03T08:43:38Z",
    "title_canon_sha256": "1895ba54ff58fa1f96dfd74402eaa6482f3aadf0213ffa087f1654ec7e94bdee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01020",
    "kind": "arxiv",
    "version": 1
  }
}