Pith Number

pith:5YOVALQZ

pith:2017:5YOVALQZAXUIFUOABNVOCJXCWJ

not attested not anchored not stored refs pending

Novel Method for Background Phase Removal on MRI Proton Resonance Frequency Measurements

David Fuentes, Erol Yeniaras, John D. Hazle, Ken-Pin Hwang, R. Jason Stafford, Wolfgang Stefan

arxiv:1712.08651 v1 · 2017-12-22 · math.NA · 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{5YOVALQZAXUIFUOABNVOCJXCWJ}

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	2026-05-18T00:27:17.114144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1d502e1905e882d1c00b6ae126e2b2577921bdd640d04b925db5af6684af96

Aliases

arxiv: 1712.08651 · arxiv_version: 1712.08651v1 · doi: 10.48550/arxiv.1712.08651 · pith_short_12: 5YOVALQZAXUI · pith_short_16: 5YOVALQZAXUIFUOA · pith_short_8: 5YOVALQZ

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/5YOVALQZAXUIFUOABNVOCJXCWJ \
  | 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: ee1d502e1905e882d1c00b6ae126e2b2577921bdd640d04b925db5af6684af96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7704b871a55b1daff9f1645efec6356857747c4fb8d56c8d64cf18cfeacc8364",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-22T20:48:39Z",
    "title_canon_sha256": "7e924ac36a4ad4d59556d2ddc68e6a7bd7f304f4f8eb9379f7a3fecfe34f3262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08651",
    "kind": "arxiv",
    "version": 1
  }
}