Pith Number

pith:64L2FL55

pith:2025:64L2FL5535B7JBXOEERUQ4U5SQ

not attested not anchored not stored refs pending

How do Humans take an Object from a Robot: Behavior changes observed in a User Study

Christian Smith, Elmira Yadollahi, Iolanda Leite, M{\aa}rten Bj\"orkman, Parag Khanna

arxiv:2501.02127 v1 · 2025-01-03 · 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{64L2FL5535B7JBXOEERUQ4U5SQ}

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	2026-07-05T09:57:02.576877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f717a2afbddf43f486ee212348729d942df947c81e841e4c04079084f6f36f7f

Aliases

arxiv: 2501.02127 · arxiv_version: 2501.02127v1 · doi: 10.48550/arxiv.2501.02127 · pith_short_12: 64L2FL5535B7 · pith_short_16: 64L2FL5535B7JBXO · pith_short_8: 64L2FL55

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/64L2FL5535B7JBXOEERUQ4U5SQ \
  | 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: f717a2afbddf43f486ee212348729d942df947c81e841e4c04079084f6f36f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833e152d17544a0c6174435bf4d05891095ae8ead78ec9aa30d0ac1656b4de3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-01-03T22:41:14Z",
    "title_canon_sha256": "6086ba9f5a4c82503251484f150a27923c737918958c8ecefef0314cf2305b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02127",
    "kind": "arxiv",
    "version": 1
  }
}