Pith Number

pith:QK7EA42H

pith:2024:QK7EA42HKGGQC4R5KX2BKDHLB5

not attested not anchored not stored refs pending

Revisiting the Information Capacity of Neural Network Watermarks: Upper Bound Estimation and Beyond

Fangqi Li, Haodong Zhao, Shilin Wang, Wei Du

arxiv:2402.12720 v1 · 2024-02-20 · 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{QK7EA42HKGGQC4R5KX2BKDHLB5}

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	2026-07-05T07:47:15.340387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82be407347518d01723d55f4150ceb0f44216c4e096a6fe9de316f249d122ec0

Aliases

arxiv: 2402.12720 · arxiv_version: 2402.12720v1 · doi: 10.48550/arxiv.2402.12720 · pith_short_12: QK7EA42HKGGQ · pith_short_16: QK7EA42HKGGQC4R5 · pith_short_8: QK7EA42H

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/QK7EA42HKGGQC4R5KX2BKDHLB5 \
  | 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: 82be407347518d01723d55f4150ceb0f44216c4e096a6fe9de316f249d122ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a397ac22e8c760fe449868675f4d9c9b81dd65a1ed1063496ac3a936b6ce616e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-02-20T05:05:28Z",
    "title_canon_sha256": "e342193045cdc6c45de53eb1b22b845a58de3496445deb9bebb33366f7c5170c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12720",
    "kind": "arxiv",
    "version": 1
  }
}