Pith Number

pith:6LNNKTWT

pith:2026:6LNNKTWTYHHHXRJMXIC4OOY2QQ

not attested not anchored not stored refs pending

SelPE: Progressive Selection for Private Structured Text Synthesis

Ben Niu, Guoshun Nan, Han Zhang, Min Lei, Xiaofeng Tao, Xuancheng Zhu, Yang Yue, Yilian Liu, Zixu Wang

arxiv:2606.22817 v1 · 2026-06-22 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LNNKTWTYHHHXRJMXIC4OOY2QQ}

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	2026-06-23T02:14:00.255499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2dad54ed3c1ce7bc52cba05c73b1a842d40800e1d6f4339b35f706289748103

Aliases

arxiv: 2606.22817 · arxiv_version: 2606.22817v1 · doi: 10.48550/arxiv.2606.22817 · pith_short_12: 6LNNKTWTYHHH · pith_short_16: 6LNNKTWTYHHHXRJM · pith_short_8: 6LNNKTWT

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/6LNNKTWTYHHHXRJMXIC4OOY2QQ \
  | 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: f2dad54ed3c1ce7bc52cba05c73b1a842d40800e1d6f4339b35f706289748103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a7955fdda80c0e8bd663e5bf63372f7522dd5854ac011e1ea30a494284498af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-22T03:46:23Z",
    "title_canon_sha256": "92cfba5dba7428b6cf90b82cc58e459f133ed0d45fd4e65eed2b7e2d59a0d26b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22817",
    "kind": "arxiv",
    "version": 1
  }
}