Pith Number

pith:QBTTU5OZ

pith:2016:QBTTU5OZZOTQ3ZFVD6MHK5OPS2

not attested not anchored not stored refs pending

Multicarrier PAPR Reduction by Iteratively Shifting and Concentrating the Probability Measure

Gerhard Wunder, Saeed Afrasiabi-Gorgani

arxiv:1604.02925 v1 · 2016-04-11 · 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{QBTTU5OZZOTQ3ZFVD6MHK5OPS2}

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	2026-05-18T01:17:21.853631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80673a75d9cba70de4b51f987575cf96896b6e8239147f4462c0997d21ce2d6a

Aliases

arxiv: 1604.02925 · arxiv_version: 1604.02925v1 · doi: 10.48550/arxiv.1604.02925 · pith_short_12: QBTTU5OZZOTQ · pith_short_16: QBTTU5OZZOTQ3ZFV · pith_short_8: QBTTU5OZ

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/QBTTU5OZZOTQ3ZFVD6MHK5OPS2 \
  | 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: 80673a75d9cba70de4b51f987575cf96896b6e8239147f4462c0997d21ce2d6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21b8026ac2fe8f7b54bbf41c9798ee8e164c46b77756896f7c60cb88817ce05",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-11T12:59:08Z",
    "title_canon_sha256": "a90aa4fc2371a91c2dfc5ef779ecc8bd84f9ed86d20e664dc0a82a02d78db6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02925",
    "kind": "arxiv",
    "version": 1
  }
}