Pith Number

pith:MMTO65OB

pith:2019:MMTO65OBJ7AXNIZDQIGVB6GQMS

not attested not anchored not stored refs pending

On Error Decoding of Locally Repairable and Partial MDS Codes

Antonia Wachter-Zeh, Lukas Holzbaur, Sven Puchinger

arxiv:1904.05623 v2 · 2019-04-11 · 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{MMTO65OBJ7AXNIZDQIGVB6GQMS}

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	2026-05-17T23:41:17.359531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6326ef75c14fc176a323820d50f8d064bd5a7b066e236695aa71a3a1d5672a6a

Aliases

arxiv: 1904.05623 · arxiv_version: 1904.05623v2 · doi: 10.48550/arxiv.1904.05623 · pith_short_12: MMTO65OBJ7AX · pith_short_16: MMTO65OBJ7AXNIZD · pith_short_8: MMTO65OB

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/MMTO65OBJ7AXNIZDQIGVB6GQMS \
  | 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: 6326ef75c14fc176a323820d50f8d064bd5a7b066e236695aa71a3a1d5672a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c3c971f03e7d10afdb41674e5b18c0d06e5d2c459a742eb1b42b09c086cdd0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-04-11T10:59:52Z",
    "title_canon_sha256": "98df444ec9bbb41e04dcd9ee05a0bcfb09aa546045ee6d85fa6d48d5d6033a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05623",
    "kind": "arxiv",
    "version": 2
  }
}