Pith Number

pith:TDU7H4UH

pith:2014:TDU7H4UHMASW6KYUK5Y2QZZZCE

not attested not anchored not stored refs pending

Dynamic Channel Acquisition in MU-MIMO

Sheng Zhou, Zhisheng Niu, Zhiyuan Jiang

arxiv:1410.8660 v1 · 2014-10-31 · 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{TDU7H4UHMASW6KYUK5Y2QZZZCE}

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	2026-05-18T00:58:11.302736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e9f3f28760256f2b145771a86739111d062e88e8c1eae532d995344ddacfe3

Aliases

arxiv: 1410.8660 · arxiv_version: 1410.8660v1 · doi: 10.48550/arxiv.1410.8660 · pith_short_12: TDU7H4UHMASW · pith_short_16: TDU7H4UHMASW6KYU · pith_short_8: TDU7H4UH

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/TDU7H4UHMASW6KYUK5Y2QZZZCE \
  | 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: 98e9f3f28760256f2b145771a86739111d062e88e8c1eae532d995344ddacfe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d589cb2288a39c224505fc97d293bbc9e72e6ca91169fe54fc63b2934956d86",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-31T07:52:26Z",
    "title_canon_sha256": "5993fd786fe94936fba0a2210fddaed80a5e36bfef878b53121cf47c9608701d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8660",
    "kind": "arxiv",
    "version": 1
  }
}