Pith Number

pith:ZQDKNU45

pith:2025:ZQDKNU45H4BUQGUE32EJECTA5A

not attested not anchored not stored refs pending

Do We Need to Verify Step by Step? Rethinking Process Supervision from a Theoretical Perspective

Alexander Rakhlin, Tengyang Xie, Zeyu Jia

arxiv:2502.10581 v2 · 2025-02-14 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQDKNU45H4BUQGUE32EJECTA5A}

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.

Cited by

1 paper in Pith

When Does Trajectory-Level Supervision Permit Efficient Offline Reinforcement Learning?

Receipt and verification

First computed	2026-07-05T10:39:47.277266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc06a6d39d3f03481a84de88920a60e81ad2fc6c5db82cb0b1a7ab7f34d5ead2

Aliases

arxiv: 2502.10581 · arxiv_version: 2502.10581v2 · doi: 10.48550/arxiv.2502.10581 · pith_short_12: ZQDKNU45H4BU · pith_short_16: ZQDKNU45H4BUQGUE · pith_short_8: ZQDKNU45

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/ZQDKNU45H4BUQGUE32EJECTA5A \
  | 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: cc06a6d39d3f03481a84de88920a60e81ad2fc6c5db82cb0b1a7ab7f34d5ead2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e0010ca548b461479dc1206e09bd968657f6526d98866f89812aa7ea039c2d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-14T22:21:56Z",
    "title_canon_sha256": "4e434a6d3772e934bbee2b636b7dd6d73c279f159e83fbb4162ea9d56d8f0817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10581",
    "kind": "arxiv",
    "version": 2
  }
}