Pith Number

pith:SUAPQMBR

pith:2017:SUAPQMBRSZ3EOVFLK5HYR3FYU7

not attested not anchored not stored refs pending

Exploiting Spatial Degrees of Freedom for High Data Rate Ultrasound Communication with Implantable Devices

Amin Arbabian, Max L. Wang

arxiv:1702.05154 v1 · 2017-02-16 · physics.med-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUAPQMBRSZ3EOVFLK5HYR3FYU7}

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	2026-05-18T00:50:34.686171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9500f8303196764754ab574f88ecb8a7d85568a4a174599a1278c7583a76a53b

Aliases

arxiv: 1702.05154 · arxiv_version: 1702.05154v1 · doi: 10.48550/arxiv.1702.05154 · pith_short_12: SUAPQMBRSZ3E · pith_short_16: SUAPQMBRSZ3EOVFL · pith_short_8: SUAPQMBR

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/SUAPQMBRSZ3EOVFLK5HYR3FYU7 \
  | 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: 9500f8303196764754ab574f88ecb8a7d85568a4a174599a1278c7583a76a53b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f99dfa168ca19166b306b85650ba10aea1cb3240580515ac566e60b161971930",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-02-16T21:07:29Z",
    "title_canon_sha256": "b880df8e9935e198737dcb665f63a313c024dc381db1c9a02c87e278af12ada0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05154",
    "kind": "arxiv",
    "version": 1
  }
}