Pith Number

pith:TFBYGJDC

pith:2018:TFBYGJDCW4QIMWONCHHQIKYJG2

not attested not anchored not stored refs pending

Hybrid-State Free Precession in Nuclear Magnetic Resonance

Daniel K. Sodickson, Dmitry S. Novikov, Jakob Assl\"ander, Martijn A. Cloos, Riccardo Lattanzi

arxiv:1807.03424 v1 · 2018-07-09 · physics.med-ph · physics.app-ph · physics.bio-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{TFBYGJDCW4QIMWONCHHQIKYJG2}

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	2026-05-17T23:42:30.183872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9943832462b7208659cd11cf042b09369b0e3a3ecd805406c6fa66f930cb31c1

Aliases

arxiv: 1807.03424 · arxiv_version: 1807.03424v1 · doi: 10.48550/arxiv.1807.03424 · pith_short_12: TFBYGJDCW4QI · pith_short_16: TFBYGJDCW4QIMWON · pith_short_8: TFBYGJDC

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/TFBYGJDCW4QIMWONCHHQIKYJG2 \
  | 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: 9943832462b7208659cd11cf042b09369b0e3a3ecd805406c6fa66f930cb31c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad55a6d8430b5e09faf1bc4ee65a8fb177fbb35084b33633c8c43cec90f02848",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-07-09T23:45:38Z",
    "title_canon_sha256": "d349e3f251a31f21bf7077450c1c2c6037224222e2b82da004e462ef19742199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03424",
    "kind": "arxiv",
    "version": 1
  }
}