Pith Number

pith:IEBCQACC

pith:2018:IEBCQACCCEQO55L4NREYAH2V3Q

not attested not anchored not stored refs pending

On the Optimal Recovery Threshold of Coded Matrix Multiplication

Farzin Haddadpour, Haewon Jeong, Mohammad Fahim, Pulkit Grover, Sanghamitra Dutta, Viveck Cadambe

arxiv:1801.10292 v2 · 2018-01-31 · cs.IT · cs.DC · math.IT

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\usepackage{pith}
\pithnumber{IEBCQACCCEQO55L4NREYAH2V3Q}

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Record completeness

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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.

Cited by

1 paper in Pith

On the Upload versus Download Cost for Secure and Private Matrix Multiplication

Receipt and verification

First computed	2026-05-18T00:15:51.938527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41022800421120eef57c6c49801f55dc26eecf322552f8c5210cce170ec92929

Aliases

arxiv: 1801.10292 · arxiv_version: 1801.10292v2 · doi: 10.48550/arxiv.1801.10292 · pith_short_12: IEBCQACCCEQO · pith_short_16: IEBCQACCCEQO55L4 · pith_short_8: IEBCQACC

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/IEBCQACCCEQO55L4NREYAH2V3Q \
  | 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: 41022800421120eef57c6c49801f55dc26eecf322552f8c5210cce170ec92929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2263ce672846468b29f09a16079821010ee865d89bb95b27c5dd4c112ea2992b",
    "cross_cats_sorted": [
      "cs.DC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-31T04:13:09Z",
    "title_canon_sha256": "6d146a28ad4148a7e80264e0c4589692805f124d7aa1e9edec8af48cd7684825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10292",
    "kind": "arxiv",
    "version": 2
  }
}