Pith Number

pith:ZXCC3Y3Q

pith:2026:ZXCC3Y3QMOY4WKIGEH6UVTYJ4Q

not attested not anchored not stored refs pending

Physics-informed Goal-Conditioned Reinforcement Learning under Hybrid Contact Dynamics

Ahmed H. Qureshi, Anastasios Manganaris, Vittorio Giammarino

arxiv:2605.30503 v1 · 2026-05-28 · cs.RO · cs.SY · eess.SY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXCC3Y3QMOY4WKIGEH6UVTYJ4Q}

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	2026-06-01T01:02:57.932953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc42de37063b1cb290621fd4acf09e42a2b7bef066d86917b4cf288b20467ff

Aliases

arxiv: 2605.30503 · arxiv_version: 2605.30503v1 · doi: 10.48550/arxiv.2605.30503 · pith_short_12: ZXCC3Y3QMOY4 · pith_short_16: ZXCC3Y3QMOY4WKIG · pith_short_8: ZXCC3Y3Q

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/ZXCC3Y3QMOY4WKIGEH6UVTYJ4Q \
  | 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: cdc42de37063b1cb290621fd4acf09e42a2b7bef066d86917b4cf288b20467ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47dc65461190b9317e10b31680f702547639179064abf48a1c95a330d21798a",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-28T19:36:46Z",
    "title_canon_sha256": "49643fa5ebb69674e56e1971d2adbaf0522b9b1a64e7da0c4589313baa5216db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30503",
    "kind": "arxiv",
    "version": 1
  }
}