Pith Number

pith:TVH354FX

pith:2026:TVH354FXPS5X7FIH3XVUIXLHZ5

not attested not anchored not stored refs pending

Beyond Trajectory-Level Attribution: Graph-Based Credit Assignment for Agentic Reinforcement Learning

Bo An, Haiyang Xu, Lang Feng, Lei Feng, Ming Yan, Shuo He, Xin Cheng

arxiv:2605.26684 v1 · 2026-05-26 · 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{TVH354FXPS5X7FIH3XVUIXLHZ5}

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	2026-05-27T01:06:05.984212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4fbef0b77cbb7f9507ddeb445d67cf664a2030291340552fad284568a41007

Aliases

arxiv: 2605.26684 · arxiv_version: 2605.26684v1 · doi: 10.48550/arxiv.2605.26684 · pith_short_12: TVH354FXPS5X · pith_short_16: TVH354FXPS5X7FIH · pith_short_8: TVH354FX

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/TVH354FXPS5X7FIH3XVUIXLHZ5 \
  | 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: 9d4fbef0b77cbb7f9507ddeb445d67cf664a2030291340552fad284568a41007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc022c4bcfeffb8bfd3d5a868a98876720bb3facd04dc5711a8644a968e5d151",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T08:23:34Z",
    "title_canon_sha256": "79130d0b80f897eef16a488951d2d0179123bee083e23a8ebd9f9060086fcae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26684",
    "kind": "arxiv",
    "version": 1
  }
}