Pith Number

pith:LHUNKNHD

pith:2021:LHUNKNHDW7DOXKHY4NQHNU64B3

not attested not anchored not stored refs pending

Analysis Towards Classification of Infection and Ischaemia of Diabetic Foot Ulcers

Bill Cassidy, Claire O'Shea, David Gillespie, Joseph M. Pappachan, Moi Hoon Yap, Neil Reeves

arxiv:2104.03068 v2 · 2021-04-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHUNKNHDW7DOXKHY4NQHNU64B3}

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	2026-07-05T03:05:33.040784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59e8d534e3b7c6eba8f8e36076d3dc0ef126a86beb16605a8dd5ac9955ca04d4

Aliases

arxiv: 2104.03068 · arxiv_version: 2104.03068v2 · doi: 10.48550/arxiv.2104.03068 · pith_short_12: LHUNKNHDW7DO · pith_short_16: LHUNKNHDW7DOXKHY · pith_short_8: LHUNKNHD

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/LHUNKNHDW7DOXKHY4NQHNU64B3 \
  | 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: 59e8d534e3b7c6eba8f8e36076d3dc0ef126a86beb16605a8dd5ac9955ca04d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f21f6c45445b1565861bd6bd0d152b3ccb335f709761554f4df4b334e4b83e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-07T11:38:57Z",
    "title_canon_sha256": "8de232002bc5a3ad68393a29418845d3f475f2dae68a56ba52d49afb6a028748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03068",
    "kind": "arxiv",
    "version": 2
  }
}