Pith Number

pith:OBZWMDDT

pith:2026:OBZWMDDTJIZWVRBL6X334SGNQR

not attested not anchored not stored refs pending

Attacking and Defending Multi-Agent Collaborative Filtering Systems Through Connectivity

Anjun Hu, Hanting Xie, Jas Kandola, Kurt Cutajar, Saranya Govindan

arxiv:2608.03272 v1 · 2026-08-04 · cs.IR · cs.CR · cs.MA · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBZWMDDTJIZWVRBL6X334SGNQR}

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	2026-08-05T00:46:36.893996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7073660c734a336ac42bf5f7be48cd847fa8e7ce0384f3f8f09002935060e62f

Aliases

arxiv: 2608.03272 · arxiv_version: 2608.03272v1 · doi: 10.48550/arxiv.2608.03272 · pith_short_12: OBZWMDDTJIZW · pith_short_16: OBZWMDDTJIZWVRBL · pith_short_8: OBZWMDDT

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/OBZWMDDTJIZWVRBL6X334SGNQR \
  | 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: 7073660c734a336ac42bf5f7be48cd847fa8e7ce0384f3f8f09002935060e62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9364f111d19f7c7b7a32c48fca8bb71dfe320e0c778b6ccc58af504aadd744f1",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.MA",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-08-04T07:49:58Z",
    "title_canon_sha256": "a4a847fcd5c73bdd9abb2906ee009dc582e5a5891491f2dc5683dee387605fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03272",
    "kind": "arxiv",
    "version": 1
  }
}