Pith Number

pith:QSU2VPQE

pith:2022:QSU2VPQEGVVYOHTO6VGFOFPLYO

not attested not anchored not stored refs pending

Teaching Drones on the Fly: Can Emotional Feedback Serve as Learning Signal for Training Artificial Agents?

Andrea Salfinger, Karin Anna Hummel, Manuela Pollak

arxiv:2202.09634 v2 · 2022-02-19 · 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{QSU2VPQEGVVYOHTO6VGFOFPLYO}

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	2026-07-05T04:01:34.679713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a9aabe04356b871e6ef54c5715ebc381e145915b3f7a2d8ec9e05ac8ccfda5

Aliases

arxiv: 2202.09634 · arxiv_version: 2202.09634v2 · doi: 10.48550/arxiv.2202.09634 · pith_short_12: QSU2VPQEGVVY · pith_short_16: QSU2VPQEGVVYOHTO · pith_short_8: QSU2VPQE

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/QSU2VPQEGVVYOHTO6VGFOFPLYO \
  | 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: 84a9aabe04356b871e6ef54c5715ebc381e145915b3f7a2d8ec9e05ac8ccfda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a31ed806fa427ebeee6cf9591bb85b5e509b84e17bb14d243efc27301b4c685e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-02-19T16:11:04Z",
    "title_canon_sha256": "17ef4de67cf65fe3240c8b6d34767e59bce5260fa2ba9c968b780f38cdbc1ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09634",
    "kind": "arxiv",
    "version": 2
  }
}