Pith Number

pith:HNCKDY7C

pith:2018:HNCKDY7C3WXLQAHCI6R4W3VAHH

not attested not anchored not stored refs pending

Direct Estimation of Pharmacokinetic Parameters from DCE-MRI using Deep CNN with Forward Physical Model Loss

Bjoern H. Menze, Cagdas Ulas, Giles Tetteh, Joanna M. Wardlaw, Michael J. Thrippleton, Mike E. Davies, Paul A. Armitage, Stephen D. Makin

arxiv:1804.02745 v2 · 2018-04-08 · 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{HNCKDY7C3WXLQAHCI6R4W3VAHH}

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	2026-05-18T00:13:36.987406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b44a1e3e2ddaeb800e247a3cb6ea039e918b4ed467dffb7e22940705a0ad0e5

Aliases

arxiv: 1804.02745 · arxiv_version: 1804.02745v2 · doi: 10.48550/arxiv.1804.02745 · pith_short_12: HNCKDY7C3WXL · pith_short_16: HNCKDY7C3WXLQAHC · pith_short_8: HNCKDY7C

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/HNCKDY7C3WXLQAHCI6R4W3VAHH \
  | 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: 3b44a1e3e2ddaeb800e247a3cb6ea039e918b4ed467dffb7e22940705a0ad0e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ada1e44ab9ecd1d01e56975e7eb0d5b549549be0dd0c53c2689f57c7904fdac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-08T19:36:39Z",
    "title_canon_sha256": "974657c5f9e42d572224c03a29642af592f1c2e00d6016d6a995f7252f072529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02745",
    "kind": "arxiv",
    "version": 2
  }
}