Pith Number

pith:MQGNL4DF

pith:2026:MQGNL4DFMEAM2G7YESPMSJOPUD

not attested not anchored not stored refs pending

Cura 1T: Specialized Model for Agentic Healthcare

actAVA AI: Haolin Chen, Deon Metelski, Frank Wang, Joonyul Lee, Kevin Riley, Leon Qi, Qixuan Wang, Steve Brown, Tao Xia, Weiran Yao

arxiv:2607.15314 v1 · 2026-07-15 · 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{MQGNL4DFMEAM2G7YESPMSJOPUD}

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	2026-07-20T00:18:26.472896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640cd5f0656100cd1bf8249ec925cfa0da890e1674a56e2bc63e964c2b5265df

Aliases

arxiv: 2607.15314 · arxiv_version: 2607.15314v1 · doi: 10.48550/arxiv.2607.15314 · pith_short_12: MQGNL4DFMEAM · pith_short_16: MQGNL4DFMEAM2G7Y · pith_short_8: MQGNL4DF

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/MQGNL4DFMEAM2G7YESPMSJOPUD \
  | 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: 640cd5f0656100cd1bf8249ec925cfa0da890e1674a56e2bc63e964c2b5265df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da9913ea51ebf89f2b670325078e2b0a78c388c75379b53f96aa632a3b697e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-15T22:05:23Z",
    "title_canon_sha256": "92f11716eb7c9d95d6bf4d6b2682b8eb44515b3d63c5accadc33393743729f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15314",
    "kind": "arxiv",
    "version": 1
  }
}