Pith Number

pith:BIWYLKZS

pith:2017:BIWYLKZSWRRSP6DNSG6WV4DP33

not attested not anchored not stored refs pending

SWIPT using Hybrid ARQ over Time Varying Channels

Mehdi Salehi Heydar Abad, Mohamed Nafie, Ozgur Ercetin, Tamer ElBatt

arxiv:1711.02878 v2 · 2017-11-08 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIWYLKZSWRRSP6DNSG6WV4DP33}

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	2026-05-17T23:54:16.848235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2d85ab32b46327f86d91bd6af06fdeda3bc2ce05f572d0f912c385aa2bd94a

Aliases

arxiv: 1711.02878 · arxiv_version: 1711.02878v2 · doi: 10.48550/arxiv.1711.02878 · pith_short_12: BIWYLKZSWRRS · pith_short_16: BIWYLKZSWRRSP6DN · pith_short_8: BIWYLKZS

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/BIWYLKZSWRRSP6DNSG6WV4DP33 \
  | 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: 0a2d85ab32b46327f86d91bd6af06fdeda3bc2ce05f572d0f912c385aa2bd94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619cdc49e1104e0743c2a9352da0b515afc98367efaed8da2695892a78a37953",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-11-08T09:28:40Z",
    "title_canon_sha256": "6d31203486abadffecb21e40ccd24944f8355a607651e08b8ad330cb25035e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02878",
    "kind": "arxiv",
    "version": 2
  }
}