Pith Number

pith:5D24CI6M

pith:2024:5D24CI6M32LRFC2TO7RRJW5R3C

not attested not anchored not stored refs pending

Hide and Seek: Fingerprinting Large Language Models with Evolutionary Learning

Dmitri Iourovitski, Rakshak Talwar, Sanat Sharma

arxiv:2408.02871 v1 · 2024-08-06 · 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{5D24CI6M32LRFC2TO7RRJW5R3C}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T08:52:41.498450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f5c123ccde97128b5377e314dbb1d89805589d4484985b0001acf3b84125ac

Aliases

arxiv: 2408.02871 · arxiv_version: 2408.02871v1 · doi: 10.48550/arxiv.2408.02871 · pith_short_12: 5D24CI6M32LR · pith_short_16: 5D24CI6M32LRFC2T · pith_short_8: 5D24CI6M

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/5D24CI6M32LRFC2TO7RRJW5R3C \
  | 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: e8f5c123ccde97128b5377e314dbb1d89805589d4484985b0001acf3b84125ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a47b683fa91b1dea3d900e227ec1237f7f4ca2009d898475eb39a9335d084f6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-08-06T00:13:10Z",
    "title_canon_sha256": "e3ebe75160a27f8a82a24674658d7dc1e025f7ffdf1e5301d0ce01ac8fb904f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.02871",
    "kind": "arxiv",
    "version": 1
  }
}