Pith Number

pith:V3NBDDFH

pith:2026:V3NBDDFHGLEUZCF5WJES4C7MX7

not attested not anchored not stored refs pending

Hyperbolic Frequency Multicarrier Modulation for Wideband Linear Time-Varying Channels

Jinhong Yuan, Jintao Wang, Jinxing Hao, Xuehan Wang, Zhi Sun

arxiv:2605.19515 v1 · 2026-05-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3NBDDFHGLEUZCF5WJES4C7MX7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T01:05:49.518088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeda118ca732c94c88bdb2492e0becbfcb7d57359075ba562090c9363e25ae02

Aliases

arxiv: 2605.19515 · arxiv_version: 2605.19515v1 · doi: 10.48550/arxiv.2605.19515 · pith_short_12: V3NBDDFHGLEU · pith_short_16: V3NBDDFHGLEUZCF5 · pith_short_8: V3NBDDFH

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/V3NBDDFHGLEUZCF5WJES4C7MX7 \
  | 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: aeda118ca732c94c88bdb2492e0becbfcb7d57359075ba562090c9363e25ae02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04dfa209beeb1b6d230cb28342a739645c2d1de2172aa4180e2f80ee7417f6be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-19T08:12:56Z",
    "title_canon_sha256": "7e71334c57d5fc0ff9018593e7b1bd5d9ef735bc81cad9fc01ceacb72e8bfc93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19515",
    "kind": "arxiv",
    "version": 1
  }
}