Pith Number

pith:EEKW44A4

pith:2026:EEKW44A4XTETEUEOGXT7SNSJSF

not attested not anchored not stored refs pending

Sample-Efficient Learning from Agent Experience

Chenhui Gou, Hamid Rezatofighi, Haoqin Tu, Jianfei Cai, Yunhao Fang

arxiv:2607.21051 v1 · 2026-07-23 · 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{EEKW44A4XTETEUEOGXT7SNSJSF}

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	2026-07-24T01:23:49.259471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21156e701cbcc932508e35e7f936499174938d01b989b51eb8c8e1a74d7f5379

Aliases

arxiv: 2607.21051 · arxiv_version: 2607.21051v1 · doi: 10.48550/arxiv.2607.21051 · pith_short_12: EEKW44A4XTET · pith_short_16: EEKW44A4XTETEUEO · pith_short_8: EEKW44A4

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/EEKW44A4XTETEUEOGXT7SNSJSF \
  | 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: 21156e701cbcc932508e35e7f936499174938d01b989b51eb8c8e1a74d7f5379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "043fd3986fd3b9f4f90c1c219d1d26d5b2360a07cb21a1a625eece62aeb590e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-23T08:34:31Z",
    "title_canon_sha256": "beffdedae2e565a20d76879e7a55fdecab07c2e4afe6a7e985c9e9860136c431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21051",
    "kind": "arxiv",
    "version": 1
  }
}