Pith Number

pith:QWQGOZ6Z

pith:2016:QWQGOZ6ZVFTMDUSC6E2SAP7JYJ

not attested not anchored not stored refs pending

On the Empirical Effect of Gaussian Noise in Under-sampled MRI Reconstruction

Michael Lustig, Patrick Virtue

arxiv:1610.00410 v1 · 2016-10-03 · cs.CV · cs.IT · math.IT · 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{QWQGOZ6ZVFTMDUSC6E2SAP7JYJ}

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	2026-05-18T01:03:25.585844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a06767d9a966c1d242f135203fe9c241f977553a41c652a49ff5a07df9f480

Aliases

arxiv: 1610.00410 · arxiv_version: 1610.00410v1 · doi: 10.48550/arxiv.1610.00410 · pith_short_12: QWQGOZ6ZVFTM · pith_short_16: QWQGOZ6ZVFTMDUSC · pith_short_8: QWQGOZ6Z

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/QWQGOZ6ZVFTMDUSC6E2SAP7JYJ \
  | 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: 85a06767d9a966c1d242f135203fe9c241f977553a41c652a49ff5a07df9f480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "480ca5936cc00e0fdfa978d2ef1ace1eecce7ae09ef2dd54c0b0ed54e43a3651",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-03T05:28:06Z",
    "title_canon_sha256": "917438c798d29ba98a5e44b3e36bbdeb9dfa45a3db7439635c9eb1290d6e6c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00410",
    "kind": "arxiv",
    "version": 1
  }
}