Pith Number

pith:B45KA2M7

pith:2015:B45KA2M7MTNA4SRTYPN2MUSFNM

not attested not anchored not stored refs pending

Uplink One-tone Filtered Multitone Modulation Transmission for Machine Type Communications

Guanping Lu, Robert C. Qiu, Wenxian Yu

arxiv:1511.08972 v2 · 2015-11-29 · 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{B45KA2M7MTNA4SRTYPN2MUSFNM}

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	2026-05-18T01:24:24.019485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3aa0699f64da0e4a33c3dba652456b27b6c162cc4ba9236c9bd678095601ee

Aliases

arxiv: 1511.08972 · arxiv_version: 1511.08972v2 · doi: 10.48550/arxiv.1511.08972 · pith_short_12: B45KA2M7MTNA · pith_short_16: B45KA2M7MTNA4SRT · pith_short_8: B45KA2M7

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/B45KA2M7MTNA4SRTYPN2MUSFNM \
  | 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: 0f3aa0699f64da0e4a33c3dba652456b27b6c162cc4ba9236c9bd678095601ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e3cc344d1915f09c50d8f15ca994f22910acbb23067c27861585cb25c34af6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-29T06:10:18Z",
    "title_canon_sha256": "0565d4616a335e08d32e4b80f1ea0798340ed5fb81b43d08ebf33a67ceb93108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08972",
    "kind": "arxiv",
    "version": 2
  }
}