Pith Number

pith:SKOPQOQQ

pith:2026:SKOPQOQQ7SHOUYVWUNREHUVUHN

not attested not anchored not stored refs pending

SenFlow: Inter-Sentence Flow Modeling for AI-Generated Text Detection in Hybrid Documents

Da-Tian Peng, Guanxiong Pei, Jingkun Luo, Yifan Sun

arxiv:2606.18946 v1 · 2026-06-17 · 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{SKOPQOQQ7SHOUYVWUNREHUVUHN}

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	2026-06-19T16:11:52.575555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

929cf83a10fc8eea62b6a36243d2b43b5c3ec06cbd0b66c0669d9594c5ef7228

Aliases

arxiv: 2606.18946 · arxiv_version: 2606.18946v1 · doi: 10.48550/arxiv.2606.18946 · pith_short_12: SKOPQOQQ7SHO · pith_short_16: SKOPQOQQ7SHOUYVW · pith_short_8: SKOPQOQQ

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/SKOPQOQQ7SHOUYVWUNREHUVUHN \
  | 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: 929cf83a10fc8eea62b6a36243d2b43b5c3ec06cbd0b66c0669d9594c5ef7228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2bdcff030f6da18dcafdcb2202776181cf697ed7ce5409997a41d3ec3c8f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-17T11:29:27Z",
    "title_canon_sha256": "d780230837cf38b6d00d0e9b8c07832960cb2f75545fb1f6b601e06c9738efce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18946",
    "kind": "arxiv",
    "version": 1
  }
}