Pith Number

pith:B2PM6BRV

pith:2019:B2PM6BRVDL4NIBTMQO5UD4CRKZ

not attested not anchored not stored refs pending

Quantitative Susceptibility Inversion Through Parcellated Multiresolution Neural Networks and K-Space Substitution

Andrew S. Nencka, Brad Swearingen, Juan Liu, Kevin M. Koch, L. Tugan Muftuler, Robin Karr

arxiv:1903.04961 v2 · 2019-03-08 · 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{B2PM6BRVDL4NIBTMQO5UD4CRKZ}

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	2026-05-17T23:51:25.478088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9ecf06351af8d4066c83bb41f05156547fb4d4605b9b13aaa569a3756e99b1

Aliases

arxiv: 1903.04961 · arxiv_version: 1903.04961v2 · doi: 10.48550/arxiv.1903.04961 · pith_short_12: B2PM6BRVDL4N · pith_short_16: B2PM6BRVDL4NIBTM · pith_short_8: B2PM6BRV

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/B2PM6BRVDL4NIBTMQO5UD4CRKZ \
  | 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: 0e9ecf06351af8d4066c83bb41f05156547fb4d4605b9b13aaa569a3756e99b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "306906250e53150af6286e67d7fdcfb5e91f8b7613cee4edb33966eea2c28423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-03-08T21:49:37Z",
    "title_canon_sha256": "9f2c18d24b88730c396209c9d0804efb2a38fa39419453eed7157734d6a4c9d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04961",
    "kind": "arxiv",
    "version": 2
  }
}