Pith Number

pith:K66AWXVT

pith:2021:K66AWXVT4GVOVFMHKDP44KNZWI

not attested not anchored not stored refs pending

Optimized multi-axis spiral projection MR fingerprinting with subspace reconstruction for rapid whole-brain high-isotropic-resolution quantitative imaging

Berkin Bilgic, Congyu Liao, Erpeng Dai, Gilad Liberman, Hongjian He, Jianhui Zhong, Kawin Setsompop, Siddharth Srinivasan Iyer, Ting Gong, Xiaozhi Cao, Zhixing Wang, Zihan Zhou, Zijing Dong

arxiv:2108.05985 v1 · 2021-08-12 · physics.med-ph · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K66AWXVT4GVOVFMHKDP44KNZWI}

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	2026-07-05T03:59:40.081734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57bc0b5eb3e1aaea958750dfce29b9b23171860c05c0973298fad577d925dbbf

Aliases

arxiv: 2108.05985 · arxiv_version: 2108.05985v1 · doi: 10.48550/arxiv.2108.05985 · pith_short_12: K66AWXVT4GVO · pith_short_16: K66AWXVT4GVOVFMH · pith_short_8: K66AWXVT

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/K66AWXVT4GVOVFMHKDP44KNZWI \
  | 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: 57bc0b5eb3e1aaea958750dfce29b9b23171860c05c0973298fad577d925dbbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e380b147f5d2a3d1b567a446506c5b29f28f9ddb553443301a3f4196b149b5d",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-08-12T22:13:08Z",
    "title_canon_sha256": "d99569c70b91ee4b07099073fe98946a5accf9c00bd76b6204d40f573813dd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05985",
    "kind": "arxiv",
    "version": 1
  }
}