Pith Number

pith:TKMT4HHT

pith:2025:TKMT4HHTTCDOHTPOXLPWXAH4T2

not attested not anchored not stored refs pending

Is Optimal Transport Necessary for Inverse Reinforcement Learning?

Keith Ross, Yumi Omori, Zixuan Dong

arxiv:2506.06793 v1 · 2025-06-07 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKMT4HHTTCDOHTPOXLPWXAH4T2}

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	2026-07-05T11:17:55.721876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a993e1cf39886e3cdeebadf6b80fc9ebfcfa91a3168a2b146c2a6801edd138d

Aliases

arxiv: 2506.06793 · arxiv_version: 2506.06793v1 · doi: 10.48550/arxiv.2506.06793 · pith_short_12: TKMT4HHTTCDO · pith_short_16: TKMT4HHTTCDOHTPO · pith_short_8: TKMT4HHT

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/TKMT4HHTTCDOHTPOXLPWXAH4T2 \
  | 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: 9a993e1cf39886e3cdeebadf6b80fc9ebfcfa91a3168a2b146c2a6801edd138d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d929b06edc5c44ad3b8fd8a19e42b119489fd7bab083a430ce74cd5c65fae201",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-07T13:29:37Z",
    "title_canon_sha256": "fd8f5a6cce2d813f976d3afd5b91ca470aa05f497d7e30f046c7a0db08c0879a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06793",
    "kind": "arxiv",
    "version": 1
  }
}