Pith Number

pith:SH2RXOYW

pith:2026:SH2RXOYWJO7ZTC36KRVGSOQM7X

not attested not anchored not stored refs pending

GRASP MRI: A Decade of Innovation from Bench to Bedside

Daniel K Sodickson, Hersh Chandarana, Kai Tobias Block, Li Feng

arxiv:2605.24815 v1 · 2026-05-24 · 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{SH2RXOYWJO7ZTC36KRVGSOQM7X}

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	2026-05-26T01:03:59.696201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f51bbb164bbf998b7e546a693a0cfdeba18d6c67a8b21630a52872d4d9b89c

Aliases

arxiv: 2605.24815 · arxiv_version: 2605.24815v1 · doi: 10.48550/arxiv.2605.24815 · pith_short_12: SH2RXOYWJO7Z · pith_short_16: SH2RXOYWJO7ZTC36 · pith_short_8: SH2RXOYW

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/SH2RXOYWJO7ZTC36KRVGSOQM7X \
  | 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: 91f51bbb164bbf998b7e546a693a0cfdeba18d6c67a8b21630a52872d4d9b89c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e1261f26c5c857df9db58cb04f2bca60ce1db150cc29510d5fb17223c5eae4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-05-24T02:01:55Z",
    "title_canon_sha256": "bd1d583358a57864e463da5454297c946ba5b6f58e3a6ef0ff045a31217e2a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24815",
    "kind": "arxiv",
    "version": 1
  }
}