Pith Number

pith:EUS34CMH

pith:2015:EUS34CMHKXFBRV3RK7IWQD2OB2

not attested not anchored not stored refs pending

A High-Rate MSR Code With Polynomial Sub-Packetization Level

Birenjith Sasidharan, Gaurav Kumar Agarwal, P. Vijay Kumar

arxiv:1501.06662 v1 · 2015-01-27 · 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{EUS34CMHKXFBRV3RK7IWQD2OB2}

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	2026-05-18T02:28:39.423770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2525be098755ca18d77157d1680f4e0ebb2abf3b101f39b24e658d17ffc9e0ff

Aliases

arxiv: 1501.06662 · arxiv_version: 1501.06662v1 · doi: 10.48550/arxiv.1501.06662 · pith_short_12: EUS34CMHKXFB · pith_short_16: EUS34CMHKXFBRV3R · pith_short_8: EUS34CMH

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/EUS34CMHKXFBRV3RK7IWQD2OB2 \
  | 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: 2525be098755ca18d77157d1680f4e0ebb2abf3b101f39b24e658d17ffc9e0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9bb0bac9cdd4279bc0c010e391c5a1d7b87d3feb17d99256ccf6f499c6154d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-27T06:02:45Z",
    "title_canon_sha256": "7d478d53715045ee6659877b10a7613d62fc22313fe0e60de6f18ec7e0e4e869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06662",
    "kind": "arxiv",
    "version": 1
  }
}