Pith Number

pith:PCN77HZM

pith:2017:PCN77HZMBSRDMIKGDCPA3W7ARS

not attested not anchored not stored refs pending

Joint Design of Multi-Tap Analog Cancellation and Digital Beamforming for Reduced Complexity Full Duplex MIMO Systems

George C. Alexandropoulos, Melissa Duarte

arxiv:1705.05148 v1 · 2017-05-15 · 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{PCN77HZMBSRDMIKGDCPA3W7ARS}

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	2026-05-18T00:44:32.767690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789bff9f2c0ca2362146189e0ddbe08cbbd974a74e694ec6699cd798fc2ac97f

Aliases

arxiv: 1705.05148 · arxiv_version: 1705.05148v1 · doi: 10.48550/arxiv.1705.05148 · pith_short_12: PCN77HZMBSRD · pith_short_16: PCN77HZMBSRDMIKG · pith_short_8: PCN77HZM

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/PCN77HZMBSRDMIKGDCPA3W7ARS \
  | 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: 789bff9f2c0ca2362146189e0ddbe08cbbd974a74e694ec6699cd798fc2ac97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06755a505dabbed20a1b4c2cdb73ee74e7121d5e1afc525095a2c41302be0e33",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-15T10:26:43Z",
    "title_canon_sha256": "288876273de19cf4b4a02cfc586134a378d398be867c9db2f54c5ad3cde3f773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05148",
    "kind": "arxiv",
    "version": 1
  }
}