Pith Number

pith:7EIFLHHL

pith:2018:7EIFLHHL3HNK3ETAQXWM7RGDQX

not attested not anchored not stored refs pending

R1 dispersion contrast at high field with fast field-cycling MRI

Andreas Petrovic, Christian G\"osweiner, DanutaKruk, Evrim Umut, Hermann Scharfetter, Maria Francesca Casula, Markus B\"odenler, Martina Basini

arxiv:1810.07930 v1 · 2018-10-18 · 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{7EIFLHHL3HNK3ETAQXWM7RGDQX}

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	2026-05-18T00:02:53.725638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f910559cebd9daad926085eccfc4c385fc744e804acbe7638a66ce4949a4280a

Aliases

arxiv: 1810.07930 · arxiv_version: 1810.07930v1 · doi: 10.48550/arxiv.1810.07930 · pith_short_12: 7EIFLHHL3HNK · pith_short_16: 7EIFLHHL3HNK3ETA · pith_short_8: 7EIFLHHL

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/7EIFLHHL3HNK3ETAQXWM7RGDQX \
  | 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: f910559cebd9daad926085eccfc4c385fc744e804acbe7638a66ce4949a4280a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ef4d44667aeeee6ce00304aa5e3bb57df1ccd4f27aa237cdfaf7dd04145c18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-10-18T07:25:58Z",
    "title_canon_sha256": "cb8677ed4c7f0bb7ba905ef6ab3dd2420088dca20a838698f0fc2a11422f1134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07930",
    "kind": "arxiv",
    "version": 1
  }
}