Pith Number

pith:6T6IEXTH

pith:2025:6T6IEXTHK6EXJF3APJPOBYMB7C

not attested not anchored not stored refs pending

Synthesis by Design: Controlled Data Generation via Structural Guidance

Chaochao Lu, Lei Xu, Sirui Chen, Yuxuan Huang

arxiv:2506.07664 v2 · 2025-06-09 · 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{6T6IEXTHK6EXJF3APJPOBYMB7C}

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	2026-07-05T11:19:28.820483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4fc825e6757897497607a5ee0e181f897a15ce8880e46ff62ef5a72a3282399

Aliases

arxiv: 2506.07664 · arxiv_version: 2506.07664v2 · doi: 10.48550/arxiv.2506.07664 · pith_short_12: 6T6IEXTHK6EX · pith_short_16: 6T6IEXTHK6EXJF3A · pith_short_8: 6T6IEXTH

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/6T6IEXTHK6EXJF3APJPOBYMB7C \
  | 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: f4fc825e6757897497607a5ee0e181f897a15ce8880e46ff62ef5a72a3282399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753ae64a3115c67c17618298f77b0c46d769b984686935924a4ce9da3da54a3a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-09T11:38:23Z",
    "title_canon_sha256": "1def2c289f6275407a16605a19ec87e877cf696751042f8c89942165a3333ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07664",
    "kind": "arxiv",
    "version": 2
  }
}