Pith Number

pith:NENCDYZ5

pith:2017:NENCDYZ52BEQJ2LG7O44L54MWO

not attested not anchored not stored refs pending

Fast Algorithms for Designing Multiple Unimodular Waveforms With Good Correlation Properties

Sergiy A. Vorobyov, Yongzhe Li

arxiv:1702.06821 v1 · 2017-02-22 · 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{NENCDYZ52BEQJ2LG7O44L54MWO}

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	2026-05-18T00:24:10.368585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691a21e33dd04904e966fbb9c5f78cb393487fcea414842d9873395fe8073d9f

Aliases

arxiv: 1702.06821 · arxiv_version: 1702.06821v1 · doi: 10.48550/arxiv.1702.06821 · pith_short_12: NENCDYZ52BEQ · pith_short_16: NENCDYZ52BEQJ2LG · pith_short_8: NENCDYZ5

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/NENCDYZ52BEQJ2LG7O44L54MWO \
  | 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: 691a21e33dd04904e966fbb9c5f78cb393487fcea414842d9873395fe8073d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "613cc241a9247847f04c4ec3afa321bb7b5d81c509a68885a9aa991daa3d8bdc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-22T14:52:22Z",
    "title_canon_sha256": "57545bb09a3e9cd2fbc0aa40b68b3d489e4989a2f72b074c9434d158d8ebc53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06821",
    "kind": "arxiv",
    "version": 1
  }
}