Pith Number

pith:Q3QB6FJM

pith:2016:Q3QB6FJMOEILVQD7NA7EU5RHG7

not attested not anchored not stored refs pending

Capacity and Degree-of-Freedom of OFDM Channels with Amplitude Constraint

Giuseppe Caire, Peter Jung, Saeid Haghighatshoar

arxiv:1605.02495 v1 · 2016-05-09 · 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{Q3QB6FJMOEILVQD7NA7EU5RHG7}

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	2026-05-18T01:15:16.379162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e01f152c7110bac07f683e4a762737c0e763371decc90e75082f569dbf7739

Aliases

arxiv: 1605.02495 · arxiv_version: 1605.02495v1 · doi: 10.48550/arxiv.1605.02495 · pith_short_12: Q3QB6FJMOEIL · pith_short_16: Q3QB6FJMOEILVQD7 · pith_short_8: Q3QB6FJM

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/Q3QB6FJMOEILVQD7NA7EU5RHG7 \
  | 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: 86e01f152c7110bac07f683e4a762737c0e763371decc90e75082f569dbf7739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640ce888deb289c453c770f1ae2c9addc345f6a4205df868cf19cae4e7d16ddb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-09T09:48:37Z",
    "title_canon_sha256": "75e664bf4f2b26d6c14d9c14f4f1f1fa6772c0fdcf59abbd142bc56e638bade1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02495",
    "kind": "arxiv",
    "version": 1
  }
}