Pith Number

pith:GENDJFZM

pith:2019:GENDJFZM5LHYMNRKTNAF4RMQ6V

not attested not anchored not stored refs pending

A Generic Transformation for Optimal Node Repair in MDS Array Codes over $\mathbf{F}_2$

Camilla Hollanti, Jie Li, Xiaohu Tang

arxiv:1901.06067 v2 · 2019-01-18 · 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{GENDJFZM5LHYMNRKTNAF4RMQ6V}

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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.

Cited by

1 paper in Pith

Multi-Layer Transformed MDS Codes with Optimal Repair Access and Low Sub-Packetization

Receipt and verification

First computed	2026-07-05T03:29:38.267182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311a34972ceacf86362a9b405e4590f5520ed2c390db19684fe8e26d7daf1bf4

Aliases

arxiv: 1901.06067 · arxiv_version: 1901.06067v2 · doi: 10.48550/arxiv.1901.06067 · pith_short_12: GENDJFZM5LHY · pith_short_16: GENDJFZM5LHYMNRK · pith_short_8: GENDJFZM

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/GENDJFZM5LHYMNRKTNAF4RMQ6V \
  | 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: 311a34972ceacf86362a9b405e4590f5520ed2c390db19684fe8e26d7daf1bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "105e134867adecf3a7a5ac8ad0fcf35806fc8aa0aa8411dd4c18ce889e6eea81",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-18T03:00:18Z",
    "title_canon_sha256": "61e3aac8b61232f81b4689581d54b8d9c42bffd593168d07a56852c43aea5abf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06067",
    "kind": "arxiv",
    "version": 2
  }
}