Pith Number

pith:NQZM5BQ3

pith:2017:NQZM5BQ35OPPBJODRMPR4HV3NQ

not attested not anchored not stored refs pending

Accelerated Computing in Magnetic Resonance Imaging -- Real-Time Imaging Using Non-Linear Inverse Reconstruction

Dirk Voit, Jens Frahm, Martin Uecker, Sebastian Schaetz

arxiv:1701.08361 v2 · 2017-01-29 · cs.DC · 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{NQZM5BQ35OPPBJODRMPR4HV3NQ}

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	2026-05-18T00:26:46.505963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c32ce861beb9ef0a5c38b1f1e1ebb6c200e8950beb2d353ba91dd32d32b825d

Aliases

arxiv: 1701.08361 · arxiv_version: 1701.08361v2 · doi: 10.48550/arxiv.1701.08361 · pith_short_12: NQZM5BQ35OPP · pith_short_16: NQZM5BQ35OPPBJOD · pith_short_8: NQZM5BQ3

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/NQZM5BQ35OPPBJODRMPR4HV3NQ \
  | 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: 6c32ce861beb9ef0a5c38b1f1e1ebb6c200e8950beb2d353ba91dd32d32b825d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173b704661408daf53b36acbd6fbb71bf6a1cb7f6bdf73c96ea969f03e4362ac",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-01-29T10:38:06Z",
    "title_canon_sha256": "c71104dee4713d115adf817c4bb7f75ac1581c6b79829657f5c76a89750579f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08361",
    "kind": "arxiv",
    "version": 2
  }
}