Pith Number

pith:LARXFAI7

pith:2014:LARXFAI75CWKPFWPCMI5UJ3NBR

not attested not anchored not stored refs pending

Semidefinite Programming Approach to Gaussian Sequential Rate-Distortion Trade-offs

Kwang-Ki K. Kim, Pablo A. Parrilo, Sanjoy K. Mitter, Takashi Tanaka

arxiv:1411.7632 v3 · 2014-11-27 · math.OC · 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{LARXFAI75CWKPFWPCMI5UJ3NBR}

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	2026-05-18T00:26:09.103099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582372811fe8aca796cf1311da276d0c55fb70df1b541f0d098de55437722cb0

Aliases

arxiv: 1411.7632 · arxiv_version: 1411.7632v3 · doi: 10.48550/arxiv.1411.7632 · pith_short_12: LARXFAI75CWK · pith_short_16: LARXFAI75CWKPFWP · pith_short_8: LARXFAI7

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/LARXFAI75CWKPFWPCMI5UJ3NBR \
  | 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: 582372811fe8aca796cf1311da276d0c55fb70df1b541f0d098de55437722cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c121b30f166a7a31e94a9664fe9226b13942c450094ac074a96292d12a6b7113",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-11-27T15:50:47Z",
    "title_canon_sha256": "efbedcefe9a91319b05fab47df2f6aced3a03323b54603db77f90bde1a5132bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7632",
    "kind": "arxiv",
    "version": 3
  }
}