Pith Number

pith:7SQYHDTO

pith:2022:7SQYHDTO5GWLVCTKMY22NPZVAJ

not attested not anchored not stored refs pending

Delay Alignment Modulation: Manipulating Channel Delay Spread for Efficient Single- and Multi-Carrier Communication

Haiquan Lu, Yong Zeng

arxiv:2206.02109 v2 · 2022-06-05 · cs.IT · eess.SP · 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{7SQYHDTO5GWLVCTKMY22NPZVAJ}

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	2026-07-05T06:41:02.152862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca1838e6ee9acba8a6a6635a6bf350269e9072e8a1184110f3a10bf1ada0b8e

Aliases

arxiv: 2206.02109 · arxiv_version: 2206.02109v2 · doi: 10.48550/arxiv.2206.02109 · pith_short_12: 7SQYHDTO5GWL · pith_short_16: 7SQYHDTO5GWLVCTK · pith_short_8: 7SQYHDTO

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/7SQYHDTO5GWLVCTKMY22NPZVAJ \
  | 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: fca1838e6ee9acba8a6a6635a6bf350269e9072e8a1184110f3a10bf1ada0b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee7f450b7aad3f995d648394f42e7f5ef2eca9e88deeaa7fb96cb40f9d28f63",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-06-05T06:54:14Z",
    "title_canon_sha256": "e7401b1863387ee79eee72019ef99b9425495f8ae96bfdb47be8aa145ab8bbb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02109",
    "kind": "arxiv",
    "version": 2
  }
}