Pith Number

pith:IQ3QHLS7

pith:2014:IQ3QHLS76S2UIOUIG5JSK2XJYV

not attested not anchored not stored refs pending

Block-Fading Channels with Delayed CSIT at Finite Blocklength

Kasper Fl{\o}e Trillingsgaard, Petar Popovski

arxiv:1401.7134 v1 · 2014-01-28 · 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{IQ3QHLS76S2UIOUIG5JSK2XJYV}

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	2026-05-18T03:00:50.750739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443703ae5ff4b5443a883753256ae9c564c33f9e154c60a2d4caf8ae881b1435

Aliases

arxiv: 1401.7134 · arxiv_version: 1401.7134v1 · doi: 10.48550/arxiv.1401.7134 · pith_short_12: IQ3QHLS76S2U · pith_short_16: IQ3QHLS76S2UIOUI · pith_short_8: IQ3QHLS7

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/IQ3QHLS76S2UIOUIG5JSK2XJYV \
  | 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: 443703ae5ff4b5443a883753256ae9c564c33f9e154c60a2d4caf8ae881b1435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40ff4eb782de4314568fbfa196d7b5cae24cf00c185fe1d637d6a805f010dd6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-28T10:59:35Z",
    "title_canon_sha256": "ca701dc42a483043e66e5ea1c5839fa41292dfb0a511322fa14ec0a8bfa9bdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7134",
    "kind": "arxiv",
    "version": 1
  }
}