Pith Number

pith:4EJA4WA4

pith:2026:4EJA4WA4Z5IDCQAVOBG63GJWBU

not attested not anchored not stored refs pending

Task Parameter Extrapolation via Learning Inverse Tasks from Forward Demonstrations

Emre Ugur, Fatih Dogangun, Matteo Saveriano, Serdar Bahar, Yukie Nagai

arxiv:2603.05576 v3 · 2026-03-05 · 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{4EJA4WA4Z5IDCQAVOBG63GJWBU}

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	2026-07-14T02:21:30.640624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1120e581ccf50314015704ded99360d37aa4626b95e782bafed2d0d1c60164b

Aliases

arxiv: 2603.05576 · arxiv_version: 2603.05576v3 · doi: 10.48550/arxiv.2603.05576 · pith_short_12: 4EJA4WA4Z5ID · pith_short_16: 4EJA4WA4Z5IDCQAV · pith_short_8: 4EJA4WA4

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/4EJA4WA4Z5IDCQAVOBG63GJWBU \
  | 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: e1120e581ccf50314015704ded99360d37aa4626b95e782bafed2d0d1c60164b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e43cd63cb1d1de6ae1307c0b9893fee551920ccae9cdf6f0c1afe53923eba109",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-03-05T17:14:10Z",
    "title_canon_sha256": "1ef500f392b17d5371ecf3eb621f2a29d1b7054f48067aebc814cc08aac25aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05576",
    "kind": "arxiv",
    "version": 3
  }
}