Pith Number

pith:WAACWWSW

pith:2021:WAACWWSWYEBSFGEIMCANH7276I

not attested not anchored not stored refs pending

Resonant Beam Communications with Echo Interference Elimination

Chuan Huang, Gang Wang, Georgios B. Giannakis, Jinkang Zhu, Mingliang Xiong, Qingwen Liu, Sihai Zhang

arxiv:2106.13480 v1 · 2021-06-25 · 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{WAACWWSWYEBSFGEIMCANH7276I}

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	2026-07-05T02:52:19.983966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0002b5a56c1032298886080d3ff5ff21de006ed9bb850091118f0424212fa97

Aliases

arxiv: 2106.13480 · arxiv_version: 2106.13480v1 · doi: 10.48550/arxiv.2106.13480 · pith_short_12: WAACWWSWYEBS · pith_short_16: WAACWWSWYEBSFGEI · pith_short_8: WAACWWSW

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/WAACWWSWYEBSFGEIMCANH7276I \
  | 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: b0002b5a56c1032298886080d3ff5ff21de006ed9bb850091118f0424212fa97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3c5aca812293876583084fde87db14b5614a7254ac635539536eb8e02ffc19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-06-25T07:51:39Z",
    "title_canon_sha256": "df8da11121e6d3ac2914c26464f07893f051b5bae81ca64f9d0710de3947fdc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13480",
    "kind": "arxiv",
    "version": 1
  }
}