Pith Number

pith:HFUJOUHT

pith:2023:HFUJOUHTJ7GJT7NFIWAKDMA37J

not attested not anchored not stored refs pending

Accelerated Parallel Magnetic Resonance Imaging with Compressed Sensing using Structured Sparsity

Erin K. Englund, Nicholas Dwork

arxiv:2312.01610 v1 · 2023-12-04 · 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{HFUJOUHTJ7GJT7NFIWAKDMA37J}

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	2026-07-05T07:19:57.273398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39689750f34fcc99fda54580a1b01bfa6fc67eddea1dc171129a968de5cf46d8

Aliases

arxiv: 2312.01610 · arxiv_version: 2312.01610v1 · doi: 10.48550/arxiv.2312.01610 · pith_short_12: HFUJOUHTJ7GJ · pith_short_16: HFUJOUHTJ7GJT7NF · pith_short_8: HFUJOUHT

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/HFUJOUHTJ7GJT7NFIWAKDMA37J \
  | 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: 39689750f34fcc99fda54580a1b01bfa6fc67eddea1dc171129a968de5cf46d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c390c2cd9641ddae246aecca0af1f004d9ca958d7cbec3069660377e5a2e62b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-12-04T04:01:13Z",
    "title_canon_sha256": "c4e77c456b77508cd1be3d8d728d36798758d30bd235eb9b07188a0a1ac5036b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01610",
    "kind": "arxiv",
    "version": 1
  }
}