Pith Number

pith:O5PC5SRQ

pith:2026:O5PC5SRQRXFYRN3HCA2AGS2J5J

not attested not anchored not stored refs pending

Progress-SQL: Improving Reinforcement Learning for Text-to-SQL via Progressive Rewards

Shihao Zhang, Weining Qian, Xiaoman Wang, Yuan Liu, Yunshi Lan

arxiv:2606.06825 v1 · 2026-06-05 · cs.CL · 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{O5PC5SRQRXFYRN3HCA2AGS2J5J}

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	2026-06-08T01:04:30.321674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

775e2eca308dcb88b7671034034b49ea4b441d248aa729b2230119dce6063de4

Aliases

arxiv: 2606.06825 · arxiv_version: 2606.06825v1 · doi: 10.48550/arxiv.2606.06825 · pith_short_12: O5PC5SRQRXFY · pith_short_16: O5PC5SRQRXFYRN3H · pith_short_8: O5PC5SRQ

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/O5PC5SRQRXFYRN3HCA2AGS2J5J \
  | 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: 775e2eca308dcb88b7671034034b49ea4b441d248aa729b2230119dce6063de4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952f36815bc5f2855da0fc129e3a12c784ff11b2a1905af53cab1f1d993135a0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-05T01:59:03Z",
    "title_canon_sha256": "812e5274419a9337f01df9a2ca6324e0470b7e095a72a967be93ad06fdd4ab37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06825",
    "kind": "arxiv",
    "version": 1
  }
}