Pith Number

pith:NPQUVWBZ

pith:2017:NPQUVWBZEAGQOKFMQ5NUPDRZF6

not attested not anchored not stored refs pending

A Full Duplex Transceiver with Reduced Hardware Complexity

David Dassonville, Kilian Roth, Mustafa Emara, Patrick Rosson

arxiv:1711.07223 v1 · 2017-11-20 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPQUVWBZEAGQOKFMQ5NUPDRZF6}

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	2026-05-18T00:30:10.842499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be14ad839200d0728ac875b478e392f9d88f8bb7ae035e7679f6ec5913029a0

Aliases

arxiv: 1711.07223 · arxiv_version: 1711.07223v1 · doi: 10.48550/arxiv.1711.07223 · pith_short_12: NPQUVWBZEAGQ · pith_short_16: NPQUVWBZEAGQOKFM · pith_short_8: NPQUVWBZ

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/NPQUVWBZEAGQOKFMQ5NUPDRZF6 \
  | 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: 6be14ad839200d0728ac875b478e392f9d88f8bb7ae035e7679f6ec5913029a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d32528234d5b2f7c9af13a8108845be56f2a05dd77280a1ff3d0cabfc5f51934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-20T09:36:45Z",
    "title_canon_sha256": "fa4b221e0175bc7e26d5011aa07fbbef6c2b3d00e872494b32b21703149f75d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07223",
    "kind": "arxiv",
    "version": 1
  }
}