Pith Number

pith:LQW767VY

pith:2026:LQW767VY77V7TOPOFMUMGQ6ULR

not attested not anchored not stored refs pending

What and When to Distill: Selective Hindsight Distillation for Multi-Turn Agents

Dahua Lin, Kai Chen, Linyang Li, Peiji Li, Qipeng Guo, Tianyi Lyu, Xiaozhe Li, Yang Li, Yichuan Ma

arxiv:2605.19447 v1 · 2026-05-19 · 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{LQW767VY77V7TOPOFMUMGQ6ULR}

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	2026-05-20T01:05:46.353563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2dff7eb8ffebf9b9ee2b28c343d45c412813e4b5759b0bc22dbab6229eb087

Aliases

arxiv: 2605.19447 · arxiv_version: 2605.19447v1 · doi: 10.48550/arxiv.2605.19447 · pith_short_12: LQW767VY77V7 · pith_short_16: LQW767VY77V7TOPO · pith_short_8: LQW767VY

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/LQW767VY77V7TOPOFMUMGQ6ULR \
  | 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: 5c2dff7eb8ffebf9b9ee2b28c343d45c412813e4b5759b0bc22dbab6229eb087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0c21e016c52089a2a56695542990c68781619d23f52ae58a2d315feebab34df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-19T07:00:55Z",
    "title_canon_sha256": "064fc313e376ab50a2074477019b163f6c1986810ed2e6282a0f9b9597ff7d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19447",
    "kind": "arxiv",
    "version": 1
  }
}