Pith Number

pith:4OTUFCQL

pith:2018:4OTUFCQLDZUSFHN7H6LLUTEQAC

not attested not anchored not stored refs pending

DeepCEST: 9.4 T Chemical Exchange Saturation Transfer MRI contrast predicted from 3 T data - a proof of concept study

Anagha Deshmane, Benjamin Bender, Kai Herz, Klaus Scheffler, Mark Schuppert, Moritz Zaiss, Philipp Ehses, Tobias Lindig, Ulrike Ernemann

arxiv:1808.10190 v1 · 2018-08-30 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OTUFCQLDZUSFHN7H6LLUTEQAC}

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	2026-05-18T00:06:49.555662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a7428a0b1e69229dbf3f96ba4c90008f27b380be64f8a9179e126cbbb7286f

Aliases

arxiv: 1808.10190 · arxiv_version: 1808.10190v1 · doi: 10.48550/arxiv.1808.10190 · pith_short_12: 4OTUFCQLDZUS · pith_short_16: 4OTUFCQLDZUSFHN7 · pith_short_8: 4OTUFCQL

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/4OTUFCQLDZUSFHN7H6LLUTEQAC \
  | 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: e3a7428a0b1e69229dbf3f96ba4c90008f27b380be64f8a9179e126cbbb7286f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28a9608b15057a97c8ebfce75772d554138c10da36c2d564a1bc389b7631f70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-08-30T09:07:57Z",
    "title_canon_sha256": "5f66aa8da5f734c0df23d77b062493a94e5eabfc0254325e05d569afec3e8ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10190",
    "kind": "arxiv",
    "version": 1
  }
}