Pith Number

pith:IX5CNAXU

pith:2017:IX5CNAXUHHUFTYRT3IIS3MC63Y

not attested not anchored not stored refs pending

Simple Methods for Scanner Drift Normalization Validated for Automatic Segmentation of Knee Magnetic Resonance Imaging - with data from the Osteoarthritis Initiative

Erik B Dam

arxiv:1712.08425 v1 · 2017-12-22 · 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{IX5CNAXUHHUFTYRT3IIS3MC63Y}

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	2026-05-18T00:27:23.508910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fa2682f439e859e233da112db05ede31c3ef2f3d8ef0de89d197da3e859c57

Aliases

arxiv: 1712.08425 · arxiv_version: 1712.08425v1 · doi: 10.48550/arxiv.1712.08425 · pith_short_12: IX5CNAXUHHUF · pith_short_16: IX5CNAXUHHUFTYRT · pith_short_8: IX5CNAXU

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/IX5CNAXUHHUFTYRT3IIS3MC63Y \
  | 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: 45fa2682f439e859e233da112db05ede31c3ef2f3d8ef0de89d197da3e859c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e334d9da7ce664229afb8d196cedd9c463e9bf2fa42e9077e91cd00848528852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-22T12:58:22Z",
    "title_canon_sha256": "b4f84c3291f57a9658034b1974c453272985dd03a0de133d6fdb33bcffed89f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08425",
    "kind": "arxiv",
    "version": 1
  }
}