Pith Number

pith:Z75IBECO

pith:2026:Z75IBECO6DCUAOTKAEKSRSIY3V

not attested not anchored not stored refs pending

Trajectory-Relative Hindsight Distillation for Agentic Reinforcement Learning

Haoyu Zheng, Qing Wang, Wenqiao Zhang, Yun Zhu

arxiv:2608.07371 v1 · 2026-08-07 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z75IBECO6DCUAOTKAEKSRSIY3V}

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	2026-08-10T01:15:10.859468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cffa80904ef0c5403a6a011528c918dd77e0ff247980c58bd51c7197566f926d

Aliases

arxiv: 2608.07371 · arxiv_version: 2608.07371v1 · doi: 10.48550/arxiv.2608.07371 · pith_short_12: Z75IBECO6DCU · pith_short_16: Z75IBECO6DCUAOTK · pith_short_8: Z75IBECO

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/Z75IBECO6DCUAOTKAEKSRSIY3V \
  | 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: cffa80904ef0c5403a6a011528c918dd77e0ff247980c58bd51c7197566f926d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f025ff2d1c04d5f22ab15ff66f7052c0c026b5c66fffd66c0637b5f2a3f9172",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-07T16:12:58Z",
    "title_canon_sha256": "2269aef3ee3f52ebf367538943bc996c5ad814e31bb3949a17c78894cb0b0574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07371",
    "kind": "arxiv",
    "version": 1
  }
}