Pith Number

pith:K7XGTPE7

pith:2025:K7XGTPE7JGPEKHLO2OUCQNTVR3

not attested not anchored not stored refs pending

Echo-Teddy: Preliminary Design and Development of Large Language Model-based Social Robot for Autistic Students

Gospel Kim, Gyuri Byun, Hansung Kim, Hyeoncheol Kim, Hyeonseo Jeong, Jewoong Moon, Jihoi Na, Juhong Eom, Minji Kang, Seungyeon Lee, Unggi Lee, Yunseo Lee

arxiv:2502.04029 v1 · 2025-02-06 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7XGTPE7JGPEKHLO2OUCQNTVR3}

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	2026-07-05T10:10:33.079444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ee69bc9f499e451d6ed3a82836758ec5e387614f31285a547c129f750371e5

Aliases

arxiv: 2502.04029 · arxiv_version: 2502.04029v1 · doi: 10.48550/arxiv.2502.04029 · pith_short_12: K7XGTPE7JGPE · pith_short_16: K7XGTPE7JGPEKHLO · pith_short_8: K7XGTPE7

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/K7XGTPE7JGPEKHLO2OUCQNTVR3 \
  | 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: 57ee69bc9f499e451d6ed3a82836758ec5e387614f31285a547c129f750371e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c6066fcf3db259258ccaf81ae2f8cbec035ec88c77d0204c1f3d0db3f68b3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-06T12:43:09Z",
    "title_canon_sha256": "53c31ab5d2fb0dc905f044162117d76633a938b2688d8c54cb86ff9ff410f98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04029",
    "kind": "arxiv",
    "version": 1
  }
}