Pith Number

pith:RY42N3LN

pith:2026:RY42N3LNHPYYBS2I2PJKXC5DLB

not attested not anchored not stored refs pending

Hitting a Moving Target: Test-Time Adaptation for AI Text Detection under Continual Distribution Shift

Kevin Ren, Manish Raghavan, Nikhil Garg

arxiv:2606.25152 v1 · 2026-06-23 · 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{RY42N3LNHPYYBS2I2PJKXC5DLB}

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	2026-06-25T00:18:19.449532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e39a6ed6d3bf180cb48d3d2ab8ba3584241911519aac1b3194193134d1b9bed

Aliases

arxiv: 2606.25152 · arxiv_version: 2606.25152v1 · doi: 10.48550/arxiv.2606.25152 · pith_short_12: RY42N3LNHPYY · pith_short_16: RY42N3LNHPYYBS2I · pith_short_8: RY42N3LN

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/RY42N3LNHPYYBS2I2PJKXC5DLB \
  | 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: 8e39a6ed6d3bf180cb48d3d2ab8ba3584241911519aac1b3194193134d1b9bed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35b181de430cf20ed3658a2988ce333f65b49946dacdb4e52820551579b7b1f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T20:37:18Z",
    "title_canon_sha256": "1b789ae50cecff7955d647f26551f5a7524ac43b50fc18d217e8ec328d1a9408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25152",
    "kind": "arxiv",
    "version": 1
  }
}