Pith Number

pith:UJ74U3QC

pith:2026:UJ74U3QCRD2RDYPM53FEGP3D2B

not attested not anchored not stored refs pending

SEMA-RAG: A Self-Evolving Multi-Agent Retrieval-Augmented Generation Framework for Medical Reasoning

James Cheng, Ruiying Chen, Yongfeng Huang

arxiv:2605.17101 v1 · 2026-05-16 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJ74U3QCRD2RDYPM53FEGP3D2B}

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	2026-05-20T00:03:40.029700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27fca6e0288f511e1eceeca433f63d054a7f2084e5b9dfb075e02d45e06ad98

Aliases

arxiv: 2605.17101 · arxiv_version: 2605.17101v1 · doi: 10.48550/arxiv.2605.17101 · pith_short_12: UJ74U3QCRD2R · pith_short_16: UJ74U3QCRD2RDYPM · pith_short_8: UJ74U3QC

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/UJ74U3QCRD2RDYPM53FEGP3D2B \
  | 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: a27fca6e0288f511e1eceeca433f63d054a7f2084e5b9dfb075e02d45e06ad98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0fdef4b567e6e07b097c562956d48a2f422df5c000ad3a510bca7d32b090307",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-16T18:09:47Z",
    "title_canon_sha256": "60fc0e84af8ca77c8fef0bfcad58fbe77df98b9b76bd6f6d698459069ecb1a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17101",
    "kind": "arxiv",
    "version": 1
  }
}