Pith Number

pith:UJBGBOQP

pith:2016:UJBGBOQPNFUKA64DJS556IHNIZ

not attested not anchored not stored refs pending

Detection of Spatially-Modulated Signals in Doubly Selective Fading Channels With Imperfect CSI

Hsuan-Cheng Chang, Yen-Cheng Liu, Yu T. Su

arxiv:1605.06677 v2 · 2016-05-21 · 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{UJBGBOQPNFUKA64DJS556IHNIZ}

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	2026-05-18T00:44:38.944298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24260ba0f6968a07b834cbbdf20ed467df3c9309d19ca005870798ee84f1844

Aliases

arxiv: 1605.06677 · arxiv_version: 1605.06677v2 · doi: 10.48550/arxiv.1605.06677 · pith_short_12: UJBGBOQPNFUK · pith_short_16: UJBGBOQPNFUKA64D · pith_short_8: UJBGBOQP

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/UJBGBOQPNFUKA64DJS556IHNIZ \
  | 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: a24260ba0f6968a07b834cbbdf20ed467df3c9309d19ca005870798ee84f1844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57e37522f4b7087b9b9f09597e96ede45d5c7ce402f303f935e4a94244cd821",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-21T17:28:36Z",
    "title_canon_sha256": "0b84b7f3fcfa86853ecf51347bc17adf87750fdd73d1148c560ed584824e125d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06677",
    "kind": "arxiv",
    "version": 2
  }
}