Pith Number

pith:H6W32OSG

pith:2024:H6W32OSGRDXB7BJEXHKX6YQYTB

not attested not anchored not stored refs pending

Instructional Fingerprinting of Large Language Models

Chaowei Xiao, Fei Wang, Jiashu Xu, Mingyu Derek Ma, Muhao Chen, Pang Wei Koh

arxiv:2401.12255 v2 · 2024-01-21 · cs.CR · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6W32OSGRDXB7BJEXHKX6YQYTB}

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.

Cited by

4 papers in Pith

FLIPS: Instance-Fingerprinting for LLMs via Pseudo-random Sequences

SeedPrints: Fingerprints Can Even Tell Which Seed Your Large Language Model Was Trained From

Position: LLM Watermarking Should Align Stakeholders' Incentives for Practical Adoption

Model Merging in LLMs, MLLMs, and Beyond: Methods, Theories, Applications and Opportunities

Receipt and verification

First computed	2026-07-05T08:03:48.358762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fadbd3a4688ee1f8524b9d57f6218985be1e7b063e831c498b4ffb0919297a2

Aliases

arxiv: 2401.12255 · arxiv_version: 2401.12255v2 · doi: 10.48550/arxiv.2401.12255 · pith_short_12: H6W32OSGRDXB · pith_short_16: H6W32OSGRDXB7BJE · pith_short_8: H6W32OSG

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/H6W32OSGRDXB7BJEXHKX6YQYTB \
  | 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: 3fadbd3a4688ee1f8524b9d57f6218985be1e7b063e831c498b4ffb0919297a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7823f907c6bf19798135638e3f6f3ffaf2e56f4ce8d54818759a05293d957e76",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-01-21T09:51:45Z",
    "title_canon_sha256": "c35f2ea404315fb5770298ce338b4dcbb88ccb113595f3fb3631e0b7abd4a316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12255",
    "kind": "arxiv",
    "version": 2
  }
}