Pith Number

pith:MKSR5AYI

pith:2026:MKSR5AYINYNRV4LFWNAL23KPPQ

not attested not anchored not stored refs pending

PRMU: A Corpus-Free Benchmark for Person-Centric Knowledge Unlearning in Multimodal Large Language Models

Caifeng Shan, Chenyang Si, Huafeng Chen, Liucheng Guo, Wenda Tan, Yueming Lyu, Ziyuan Chen

arxiv:2608.11149 v1 · 2026-08-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKSR5AYINYNRV4LFWNAL23KPPQ}

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	2026-08-12T01:24:42.187501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a51e83086e1b1af165b340bd6d4f7c1e7ab13cd54e07a92fb666583dcd7302

Aliases

arxiv: 2608.11149 · arxiv_version: 2608.11149v1 · doi: 10.48550/arxiv.2608.11149 · pith_short_12: MKSR5AYINYNR · pith_short_16: MKSR5AYINYNRV4LF · pith_short_8: MKSR5AYI

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/MKSR5AYINYNRV4LFWNAL23KPPQ \
  | 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: 62a51e83086e1b1af165b340bd6d4f7c1e7ab13cd54e07a92fb666583dcd7302

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "015ec55950231a85850f36147ab71d93c2b9dd13f0031e9d55e068f80e743f66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-11T17:09:28Z",
    "title_canon_sha256": "8bba06c8b44b2c7759f09dab3cfb22ad156b2e7b16dc4ed82184a11a52270dd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11149",
    "kind": "arxiv",
    "version": 1
  }
}