Pith Number

pith:2PZFRC7Z

pith:2022:2PZFRC7ZSN6FEWCPMMXEXEAJOO

not attested not anchored not stored refs pending

Defending a Music Recommender Against Hubness-Based Adversarial Attacks

Arthur Flexer, Gerhard Widmer, Katharina Hoedt

arxiv:2205.12032 v1 · 2022-05-24 · eess.AS · cs.AI · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PZFRC7ZSN6FEWCPMMXEXEAJOO}

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	2026-07-05T04:26:10.717790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f2588bf9937c52584f632e4b900973b8d6c6dd473065ba370103cf09b619fe

Aliases

arxiv: 2205.12032 · arxiv_version: 2205.12032v1 · doi: 10.48550/arxiv.2205.12032 · pith_short_12: 2PZFRC7ZSN6F · pith_short_16: 2PZFRC7ZSN6FEWCP · pith_short_8: 2PZFRC7Z

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/2PZFRC7ZSN6FEWCPMMXEXEAJOO \
  | 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: d3f2588bf9937c52584f632e4b900973b8d6c6dd473065ba370103cf09b619fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4504d11cfc4f8ac66750e40a93a12140dfadad243ca4ca4e8be5b110d475c34",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-05-24T12:31:20Z",
    "title_canon_sha256": "9cbc956ecf8a3dd77fb35d5e91e81c8101f4b73f1e67f61d1300b1437dac1710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12032",
    "kind": "arxiv",
    "version": 1
  }
}