Pith Number

pith:Z6Z3NNSF

pith:2025:Z6Z3NNSFB6UV62M2MOG4V7PXQC

not attested not anchored not stored refs pending

HACo-Det: A Study Towards Fine-Grained Machine-Generated Text Detection under Human-AI Coauthoring

Herun Wan, Minnan Luo, Yichen Wang, Zhaohan Zhang, Zhixiong Su

arxiv:2506.02959 v1 · 2025-06-03 · 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{Z6Z3NNSFB6UV62M2MOG4V7PXQC}

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	2026-07-05T11:15:12.454191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfb3b6b6450fa95f699a638dcafdf78098f9dcfa61bd4a52bc8b0143a3b6d03e

Aliases

arxiv: 2506.02959 · arxiv_version: 2506.02959v1 · doi: 10.48550/arxiv.2506.02959 · pith_short_12: Z6Z3NNSFB6UV · pith_short_16: Z6Z3NNSFB6UV62M2 · pith_short_8: Z6Z3NNSF

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/Z6Z3NNSFB6UV62M2MOG4V7PXQC \
  | 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: cfb3b6b6450fa95f699a638dcafdf78098f9dcfa61bd4a52bc8b0143a3b6d03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95872688fed385be9d61ec3c68e32b5a65b116b593e8b14710f7023c8c5c7ab4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-03T14:52:44Z",
    "title_canon_sha256": "de8063b2d3f123cd767695436598fa1f590b4a51f3ebc1af24685f6f8f67a6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02959",
    "kind": "arxiv",
    "version": 1
  }
}