Pith Number

pith:MD45NO7S

pith:2026:MD45NO7SH4IJUV5JLG7OO2AMFO

not attested not anchored not stored refs pending

T2S: A Rehearsal-Based Approach for Extraction-Resistant Model Watermarking

Ao Yao, Jian-Ping Mei, Jie Xiao, Tiantian Zhu, Weibin Zhang

arxiv:2606.11698 v1 · 2026-06-10 · cs.CR · 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{MD45NO7SH4IJUV5JLG7OO2AMFO}

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	2026-06-11T01:10:03.510637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60f9d6bbf23f109a57a959bee7680c2b93a704fc7b8997bf96f864b3e4f83740

Aliases

arxiv: 2606.11698 · arxiv_version: 2606.11698v1 · doi: 10.48550/arxiv.2606.11698 · pith_short_12: MD45NO7SH4IJ · pith_short_16: MD45NO7SH4IJUV5J · pith_short_8: MD45NO7S

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/MD45NO7SH4IJUV5JLG7OO2AMFO \
  | 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: 60f9d6bbf23f109a57a959bee7680c2b93a704fc7b8997bf96f864b3e4f83740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46fd73abeb1393f81eb6dd0cd38c59fbbfcb41c43081fbcad4a932ae3568044",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-10T06:22:40Z",
    "title_canon_sha256": "ec7d1de320ae98f94918a40a10190dfb4b0b642660281896e962422f7274c43a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11698",
    "kind": "arxiv",
    "version": 1
  }
}