Pith Number

pith:DI3J6BUE

pith:2025:DI3J6BUE3EW5U3MZN62TACG67U

not attested not anchored not stored refs pending

Use of Winsome Robots for Understanding Human Feedback (UWU)

Angela Dai, Jessica Eggers, Matthew C. Gombolay

arxiv:2502.05118 v1 · 2025-02-07 · cs.RO · 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{DI3J6BUE3EW5U3MZN62TACG67U}

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	2026-07-05T10:11:09.438036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a369f0684d92dda6d996fb53008defd1d47ad1aa0e53aae92045250b86d0e6e

Aliases

arxiv: 2502.05118 · arxiv_version: 2502.05118v1 · doi: 10.48550/arxiv.2502.05118 · pith_short_12: DI3J6BUE3EW5 · pith_short_16: DI3J6BUE3EW5U3MZ · pith_short_8: DI3J6BUE

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/DI3J6BUE3EW5U3MZN62TACG67U \
  | 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: 1a369f0684d92dda6d996fb53008defd1d47ad1aa0e53aae92045250b86d0e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566f7915829666a44243fc4e4ccf455f291e15a842990972dc28375040266a32",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-02-07T17:41:29Z",
    "title_canon_sha256": "3cb865f1175ea696acbd618103ce2cc41ffff20f75c5b2b05450b7a049b295f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05118",
    "kind": "arxiv",
    "version": 1
  }
}