Pith Number

pith:P7WHC5IS

pith:2025:P7WHC5IS7D2L5B2JJUY45WDJAD

not attested not anchored not stored refs pending

TableDreamer: Progressive and Weakness-guided Data Synthesis from Scratch for Table Instruction Tuning

Jia Wang, Lanrui Wang, Mingyu Zheng, Weiping Wang, Yang Hao, Zheng Lin, Zhifan Feng

arxiv:2506.08646 v1 · 2025-06-10 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7WHC5IS7D2L5B2JJUY45WDJAD}

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	2026-07-05T11:19:11.099981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fec717512f8f4be87494d31ced86900ce3137e70500f3f92bb31e9811aba107

Aliases

arxiv: 2506.08646 · arxiv_version: 2506.08646v1 · doi: 10.48550/arxiv.2506.08646 · pith_short_12: P7WHC5IS7D2L · pith_short_16: P7WHC5IS7D2L5B2J · pith_short_8: P7WHC5IS

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/P7WHC5IS7D2L5B2JJUY45WDJAD \
  | 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: 7fec717512f8f4be87494d31ced86900ce3137e70500f3f92bb31e9811aba107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6602620ef11a9147c74df6f5dbd08d37d5168da3c6a3e76becd0c79986ef292",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-10T09:57:59Z",
    "title_canon_sha256": "6be1c2c233a8fde53d1d93369eb7f65ddda4b76a33e3eebf1316a0b574ea35de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08646",
    "kind": "arxiv",
    "version": 1
  }
}