Pith Number

pith:EMHZVHI2

pith:2026:EMHZVHI2QMCZDAILEXGGCDRLXC

not attested not anchored not stored refs pending

Learning from Synthetic Data without Model Collapse in Iterative Instruction Tuning

Chuan Zou, Kehan Guo, Ping He, Ting Hua, Xiangliang Zhang, Xiaonan Luo, Yue Huang

arxiv:2607.17043 v1 · 2026-07-19 · 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{EMHZVHI2QMCZDAILEXGGCDRLXC}

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

Question Begets Question: Self-Evolving Curriculum for Reinforcement Fine-Tuning on Competition Mathematics

Receipt and verification

First computed	2026-07-21T01:21:12.018867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230f9a9d1a830591810b25cc610e2bb8bd123897e960f3ef5a4df3d0e2e2fe56

Aliases

arxiv: 2607.17043 · arxiv_version: 2607.17043v1 · doi: 10.48550/arxiv.2607.17043 · pith_short_12: EMHZVHI2QMCZ · pith_short_16: EMHZVHI2QMCZDAIL · pith_short_8: EMHZVHI2

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/EMHZVHI2QMCZDAILEXGGCDRLXC \
  | 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: 230f9a9d1a830591810b25cc610e2bb8bd123897e960f3ef5a4df3d0e2e2fe56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d05009af3fe657c10fde2f62120ce63266bf3785772ce3ce1a036a5a385ffc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-19T03:20:01Z",
    "title_canon_sha256": "546b922cddac346f592e58a6f6afbbf932169f74e645c27fc10828a91d77096f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17043",
    "kind": "arxiv",
    "version": 1
  }
}