Pith Number

pith:WGFPGMIC

pith:2026:WGFPGMIC6BCQ73RPP5FYTQ6VJA

not attested not anchored not stored refs pending

Unjust Enrichment as a Remedy for AI's Unauthorised Use of Protected Data

Jyh-An Lee, Yangzi Li

arxiv:2605.23503 v1 · 2026-05-22 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGFPGMIC6BCQ73RPP5FYTQ6VJA}

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	2026-05-25T02:01:58.071107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18af33102f0450fee2f7f4b89c3d5483b45ac44e87b7d03e6e40502b224dd45

Aliases

arxiv: 2605.23503 · arxiv_version: 2605.23503v1 · doi: 10.48550/arxiv.2605.23503 · pith_short_12: WGFPGMIC6BCQ · pith_short_16: WGFPGMIC6BCQ73RP · pith_short_8: WGFPGMIC

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/WGFPGMIC6BCQ73RPP5FYTQ6VJA \
  | 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: b18af33102f0450fee2f7f4b89c3d5483b45ac44e87b7d03e6e40502b224dd45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96c5dfb100ee2e72c9fbdbcd487298600d142830640d37050efb45f623185b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-22T11:06:11Z",
    "title_canon_sha256": "9a36b70139a59abbf08e269706de0ec359861bf3ae7536fc16a8e89a733e5ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23503",
    "kind": "arxiv",
    "version": 1
  }
}