Pith Number

pith:VJMSXNGN

pith:2018:VJMSXNGNAVI7EA4KHCZ7UAZBBV

not attested not anchored not stored refs pending

A Class of MSR Codes for Clustered Distributed Storage

Beongjun Choi, Jaekyun Moon, Jy-yong Sohn

arxiv:1801.02014 v1 · 2018-01-06 · 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{VJMSXNGNAVI7EA4KHCZ7UAZBBV}

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	2026-05-18T00:26:35.190980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa592bb4cd0551f2038a38b3fa03210d6b5d49784748a020bae2158f3ef11b49

Aliases

arxiv: 1801.02014 · arxiv_version: 1801.02014v1 · doi: 10.48550/arxiv.1801.02014 · pith_short_12: VJMSXNGNAVI7 · pith_short_16: VJMSXNGNAVI7EA4K · pith_short_8: VJMSXNGN

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/VJMSXNGNAVI7EA4KHCZ7UAZBBV \
  | 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: aa592bb4cd0551f2038a38b3fa03210d6b5d49784748a020bae2158f3ef11b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fcbf523827da09da0477db177bd43536c0379afb5f952650ec0815ca80c7a4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-06T13:31:21Z",
    "title_canon_sha256": "b2ba5927987f63722e07ace1a721bbe8b52bf6ca32041ae4c20a5e964bb05393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02014",
    "kind": "arxiv",
    "version": 1
  }
}