Pith Number

pith:37HP3BXI

pith:2026:37HP3BXI45FYJXNTJHX3KLOKNA

not attested not anchored not stored refs pending

TopoAgent: An Agentic Framework for Automated Topology Learning in Medical Imaging

Danny Z. Chen, Erin Wolf Chambers, Guangyu Meng, Pengfei Gu, Xueyang Li, Yiyu Shi

arxiv:2606.29763 v1 · 2026-06-29 · cs.CV · 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{37HP3BXI45FYJXNTJHX3KLOKNA}

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	2026-06-30T02:17:34.126646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfcefd86e8e74b84ddb349efb52dca6808a044c281ac178fcbb8453187eddc3e

Aliases

arxiv: 2606.29763 · arxiv_version: 2606.29763v1 · doi: 10.48550/arxiv.2606.29763 · pith_short_12: 37HP3BXI45FY · pith_short_16: 37HP3BXI45FYJXNT · pith_short_8: 37HP3BXI

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/37HP3BXI45FYJXNTJHX3KLOKNA \
  | 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: dfcefd86e8e74b84ddb349efb52dca6808a044c281ac178fcbb8453187eddc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c37d66fc4fd660da8584c9948156d97ab35c207ae4b45672e1cbef53f4b33fd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T04:17:45Z",
    "title_canon_sha256": "174c116669b8548ef980a14202a7a6bf6202131e69b6d441439c38a70f747ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29763",
    "kind": "arxiv",
    "version": 1
  }
}