Pith Number

pith:LS7OE4G4

pith:2025:LS7OE4G4BEBTNNYPB2NKQTBVXC

not attested not anchored not stored refs pending

Comparing the Effects of Persistence Barcodes Aggregation and Feature Concatenation on Medical Imaging

Amber L. Simpson, Aras T. Asaad, Dashti A. Ali, Richard K. G. Do, William R. Jarnagin

arxiv:2505.23637 v2 · 2025-05-29 · 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{LS7OE4G4BEBTNNYPB2NKQTBVXC}

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	2026-07-05T11:15:47.320645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cbee270dc090336b70f0e9aa84c35b8be6f55afb13aaecbc29920bd45db4215

Aliases

arxiv: 2505.23637 · arxiv_version: 2505.23637v2 · doi: 10.48550/arxiv.2505.23637 · pith_short_12: LS7OE4G4BEBT · pith_short_16: LS7OE4G4BEBTNNYP · pith_short_8: LS7OE4G4

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/LS7OE4G4BEBTNNYPB2NKQTBVXC \
  | 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: 5cbee270dc090336b70f0e9aa84c35b8be6f55afb13aaecbc29920bd45db4215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55fcc80517b65cd4b316a3042e1c7169f8fb02f005a4a0e994d3f6ccce578e7a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-29T16:45:33Z",
    "title_canon_sha256": "5b5ce6035c03b76e99ed13ae3cda42dd5f3cbeafe8f4c9664d3f98a3c123a0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23637",
    "kind": "arxiv",
    "version": 2
  }
}