Pith Number

pith:MIUJF44B

pith:2026:MIUJF44BPCBYWBMTGJ2PLIS5Z2

not attested not anchored not stored refs pending

An Efficient and Privacy-Preserving Architecture for Cross-Institutional Collaborative RAG

Chenxin Mao, Fan Wu, Guihai Chen, Jie Wu, Shangyu Liu, Zhenzhe Zheng

arxiv:2605.25716 v1 · 2026-05-25 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIUJF44BPCBYWBMTGJ2PLIS5Z2}

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	2026-05-26T02:04:51.877795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622892f38178838b05933274f5a25dcebc19b539d2c90d5d811224c09f8b52fe

Aliases

arxiv: 2605.25716 · arxiv_version: 2605.25716v1 · doi: 10.48550/arxiv.2605.25716 · pith_short_12: MIUJF44BPCBY · pith_short_16: MIUJF44BPCBYWBMT · pith_short_8: MIUJF44B

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/MIUJF44BPCBYWBMTGJ2PLIS5Z2 \
  | 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: 622892f38178838b05933274f5a25dcebc19b539d2c90d5d811224c09f8b52fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d04f3179bf4de4bfbeed0264e07db42ac3a2d71fe4132aed8700b2b4ec1607",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-25T11:18:19Z",
    "title_canon_sha256": "03eede47edf4bf82d03159eda380545afcbd8ad643580f4ef0e688b1fa440d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25716",
    "kind": "arxiv",
    "version": 1
  }
}