Pith Number

pith:3RFNWHM7

pith:2018:3RFNWHM76NJVMNQIKJRTAUHTJX

not attested not anchored not stored refs pending

Millimeter-Wave Propagation within a Computer Chip Package

(2) Fraunhofer IZM, (3) University of Illinois at Urbana-Champaign), A. Cabellos-Aparicio (1), A. Franques (3), D. Manessis (2), E. Alarc\'on (1) ((1) Universitat Polit\`ecnica de Catalunya, J. Torrellas (3), J. Zhou (3), S. Abadal (1), X. Timoneda (1)

arxiv:1807.09472 v1 · 2018-07-25 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RFNWHM76NJVMNQIKJRTAUHTJX}

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	2026-05-18T00:09:51.217498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4adb1d9ff35356360852633050f34decd1564b6b2a2f5288108256fb1c43dd

Aliases

arxiv: 1807.09472 · arxiv_version: 1807.09472v1 · doi: 10.48550/arxiv.1807.09472 · pith_short_12: 3RFNWHM76NJV · pith_short_16: 3RFNWHM76NJVMNQI · pith_short_8: 3RFNWHM7

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/3RFNWHM76NJVMNQIKJRTAUHTJX \
  | 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: dc4adb1d9ff35356360852633050f34decd1564b6b2a2f5288108256fb1c43dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026dcaf0409e017bf3097fb01e9028c8dd233b29f9466f4bfadaa9c1a5f97e8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-07-25T08:14:27Z",
    "title_canon_sha256": "84479706e57e44a45a28739380a655261c6b0e2c7144a390fe2f6f2e778532eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09472",
    "kind": "arxiv",
    "version": 1
  }
}