Pith Number

pith:T4E4AYYE

pith:2018:T4E4AYYEPNK7FBPVIFUUOEIZIU

not attested not anchored not stored refs pending

Noncoherent Multiantenna Receivers for Cognitive Backscatter System with Multiple RF Sources

Dong Li, Huayan Guo, Qianqian Zhang, Ying-Chang Liang

arxiv:1808.04316 v2 · 2018-08-13 · 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{T4E4AYYEPNK7FBPVIFUUOEIZIU}

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	2026-05-18T00:08:02.522001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f09c063047b55f285f54169471119452a169b7c9a2a4d0f0ee60e25e9e5a1c7

Aliases

arxiv: 1808.04316 · arxiv_version: 1808.04316v2 · doi: 10.48550/arxiv.1808.04316 · pith_short_12: T4E4AYYEPNK7 · pith_short_16: T4E4AYYEPNK7FBPV · pith_short_8: T4E4AYYE

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/T4E4AYYEPNK7FBPVIFUUOEIZIU \
  | 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: 9f09c063047b55f285f54169471119452a169b7c9a2a4d0f0ee60e25e9e5a1c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de381b8c7ceac364bb05386d1ab1c745f669d571f6ccfae210640c558916db3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-13T16:18:23Z",
    "title_canon_sha256": "c82fea479f65d7e13562229339c66b5730793000eeab2a9c4900c356e144cd44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04316",
    "kind": "arxiv",
    "version": 2
  }
}