Pith Number

pith:B7HWQ2P6

pith:2017:B7HWQ2P65RFD4QX47FMI33PXPL

not attested not anchored not stored refs pending

Efficient high-resolution RF pulse design applied to simultaneous multi-slice excitation

Armin Rund, Christian Clason, Christoph Aigner, Rudolf Stollberger

arxiv:1702.07503 v1 · 2017-02-24 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7HWQ2P65RFD4QX47FMI33PXPL}

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	2026-05-18T00:50:03.121824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcf6869feec4a3e42fcf9588dedf77acd4290f03d04a31a27a520b2cf8a0964

Aliases

arxiv: 1702.07503 · arxiv_version: 1702.07503v1 · doi: 10.48550/arxiv.1702.07503 · pith_short_12: B7HWQ2P65RFD · pith_short_16: B7HWQ2P65RFD4QX4 · pith_short_8: B7HWQ2P6

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/B7HWQ2P65RFD4QX47FMI33PXPL \
  | 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: 0fcf6869feec4a3e42fcf9588dedf77acd4290f03d04a31a27a520b2cf8a0964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5453771fdd85a968b838b36204240c5560bafe722233aff4139041acd4b5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-24T09:13:47Z",
    "title_canon_sha256": "67e0bd89cfe2cd268903db9b9d853cc6e4ace3e3529df52710dbea2d35649188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07503",
    "kind": "arxiv",
    "version": 1
  }
}