Pith Number

pith:DDHVJ7IJ

pith:2020:DDHVJ7IJOJIOE2WRKMANQKUQDW

not attested not anchored not stored refs pending

Reflection Resource Management for Intelligent Reflecting Surface Aided Wireless Networks

Chao Yong, Dusit Niyato, Jun Zhao, Yue Xiao, Yulan Gao, Zehui Xiong

arxiv:2002.00331 v2 · 2020-02-02 · cs.IT · cs.NI · cs.PF · eess.SP · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDHVJ7IJOJIOE2WRKMANQKUQDW}

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	2026-07-05T01:39:11.915831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18cf54fd097250e26ad15300d82a901db2113d9e044c53a8ea8660516908c98b

Aliases

arxiv: 2002.00331 · arxiv_version: 2002.00331v2 · doi: 10.48550/arxiv.2002.00331 · pith_short_12: DDHVJ7IJOJIO · pith_short_16: DDHVJ7IJOJIOE2WR · pith_short_8: DDHVJ7IJ

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/DDHVJ7IJOJIOE2WRKMANQKUQDW \
  | 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: 18cf54fd097250e26ad15300d82a901db2113d9e044c53a8ea8660516908c98b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091a46ff38813cdc0966d3a4d115dfae4cf2f9c1f08463af00a03abad723454d",
    "cross_cats_sorted": [
      "cs.NI",
      "cs.PF",
      "eess.SP",
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-02-02T05:15:14Z",
    "title_canon_sha256": "ece550c713a02315228a901c88e7b9db107d307428978924eb2b5c75aae489f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00331",
    "kind": "arxiv",
    "version": 2
  }
}