Pith Number

pith:GYZEKIQL

pith:2018:GYZEKIQL3ES2JXTY7WNKHZ7ASD

not attested not anchored not stored refs pending

Transceiver Design for Ambient Backscatter Communication over Frequency-Selective Channels

Chong Zhang, Gongpu Wang, Rongfei Fan, Ruisi He, Yao Qin

arxiv:1901.00368 v1 · 2018-12-29 · 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{GYZEKIQL3ES2JXTY7WNKHZ7ASD}

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	2026-05-17T23:57:04.056922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363245220bd925a4de78fd9aa3e7e090eeb53ca2d5c480f1015a58c5e82e2126

Aliases

arxiv: 1901.00368 · arxiv_version: 1901.00368v1 · doi: 10.48550/arxiv.1901.00368 · pith_short_12: GYZEKIQL3ES2 · pith_short_16: GYZEKIQL3ES2JXTY · pith_short_8: GYZEKIQL

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/GYZEKIQL3ES2JXTY7WNKHZ7ASD \
  | 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: 363245220bd925a4de78fd9aa3e7e090eeb53ca2d5c480f1015a58c5e82e2126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18666e360b876bbbb08ccaaebd1800b59612c6e4b84a79165db3127ca18dc087",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-29T03:53:59Z",
    "title_canon_sha256": "a40590ae849528a52f108a78562546e1deba6b0da0b1f9064c1816fbfb291ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00368",
    "kind": "arxiv",
    "version": 1
  }
}