Pith Number

pith:2LRWHVY2

pith:2021:2LRWHVY2FEY6GLC6WUSHSGIVTO

not attested not anchored not stored refs pending

Robust Black-box Watermarking for Deep NeuralNetwork using Inverse Document Frequency

Ali A. Ghorbani, Farzaneh Shoeleh, Mohammad Mehdi Yadollahi, Sajjad Dadkhah

arxiv:2103.05590 v1 · 2021-03-09 · cs.CR · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LRWHVY2FEY6GLC6WUSHSGIVTO}

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

Task-Agnostic Language Model Watermarking via High Entropy Passthrough Layers

Receipt and verification

First computed	2026-07-05T02:21:47.730214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e363d71a2931e32c5eb5247919159bbd7318fa23b4f2bce82cfe96db78e44b

Aliases

arxiv: 2103.05590 · arxiv_version: 2103.05590v1 · doi: 10.48550/arxiv.2103.05590 · pith_short_12: 2LRWHVY2FEY6 · pith_short_16: 2LRWHVY2FEY6GLC6 · pith_short_8: 2LRWHVY2

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/2LRWHVY2FEY6GLC6WUSHSGIVTO \
  | 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: d2e363d71a2931e32c5eb5247919159bbd7318fa23b4f2bce82cfe96db78e44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4c7418ebb9f5ce7a9241c0626b99ef127538e80616973e564393377a566229",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-09T17:56:04Z",
    "title_canon_sha256": "1d08cb11f520cbdcba06f762b82ca515e371fe897f289bf14defb2e885a9e128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05590",
    "kind": "arxiv",
    "version": 1
  }
}