Pith Number

pith:KRYVCND7

pith:2018:KRYVCND7Z4O4N63ZHXTC6GLEAN

not attested not anchored not stored refs pending

Space-Time Block Coding Based Beamforming for Beam Squint Compensation

Deli Qiao, Ximei Liu

arxiv:1808.10117 v1 · 2018-08-30 · 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{KRYVCND7Z4O4N63ZHXTC6GLEAN}

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	2026-05-18T00:06:49.770730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547151347fcf1dc6fb793de62f1964034fbaff00eb2c9e326f9b0d5905488e7e

Aliases

arxiv: 1808.10117 · arxiv_version: 1808.10117v1 · doi: 10.48550/arxiv.1808.10117 · pith_short_12: KRYVCND7Z4O4 · pith_short_16: KRYVCND7Z4O4N63Z · pith_short_8: KRYVCND7

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/KRYVCND7Z4O4N63ZHXTC6GLEAN \
  | 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: 547151347fcf1dc6fb793de62f1964034fbaff00eb2c9e326f9b0d5905488e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1599eda068428d1a84b5b0c10f8e260639f28b51615b933c442ef3cdf06e30",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-30T04:39:32Z",
    "title_canon_sha256": "39e92a85970ae954a36b80675ebdb18385f99b2eb8f90b40e740e86b6ecaa9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10117",
    "kind": "arxiv",
    "version": 1
  }
}