Pith Number

pith:HSUNLHG4

pith:2026:HSUNLHG4PTMY7IFK2BNNRN2MM4

not attested not anchored not stored refs pending

Opponent State Inference Under Partial Observability: An HMM-POMDP Framework for 2026 Formula 1 Energy Strategy

Kalliopi Kleisarchaki

arxiv:2603.01290 v3 · 2026-03-01 · cs.AI · cs.GT · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSUNLHG4PTMY7IFK2BNNRN2MM4}

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	2026-05-20T00:00:35.482041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca8d59cdc7cd98fa0aad05ad8b74c671977e1dbe0b40388625bde9951efe678

Aliases

arxiv: 2603.01290 · arxiv_version: 2603.01290v3 · doi: 10.48550/arxiv.2603.01290 · pith_short_12: HSUNLHG4PTMY · pith_short_16: HSUNLHG4PTMY7IFK · pith_short_8: HSUNLHG4

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/HSUNLHG4PTMY7IFK2BNNRN2MM4 \
  | 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: 3ca8d59cdc7cd98fa0aad05ad8b74c671977e1dbe0b40388625bde9951efe678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde55f79a29cce52d12a8c4980a8fd6e3642251c17e193f198726f9a38512828",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-03-01T21:48:16Z",
    "title_canon_sha256": "7209582ab95eb6949cffb1b4f3747fad5b4ce1f392a27489ef7395aa2d011f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01290",
    "kind": "arxiv",
    "version": 3
  }
}