Pith Number

pith:XRIUFDGL

pith:2018:XRIUFDGLE7YMV2WCPI5X3FRVTN

not attested not anchored not stored refs pending

Alphabet-Dependent Bounds for Linear Locally Repairable Codes Based on Residual Codes

Camilla Hollanti, Matthias Grezet, Ragnar Freij-Hollanti, Thomas Westerb\"ack

arxiv:1810.08510 v2 · 2018-10-19 · cs.IT · math.CO · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRIUFDGLE7YMV2WCPI5X3FRVTN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:02.749541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc51428ccb27f0caeac27a3b7d96359b4269bf2c5967c91eb9f0502f7726656e

Aliases

arxiv: 1810.08510 · arxiv_version: 1810.08510v2 · doi: 10.48550/arxiv.1810.08510 · pith_short_12: XRIUFDGLE7YM · pith_short_16: XRIUFDGLE7YMV2WC · pith_short_8: XRIUFDGL

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/XRIUFDGLE7YMV2WCPI5X3FRVTN \
  | 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: bc51428ccb27f0caeac27a3b7d96359b4269bf2c5967c91eb9f0502f7726656e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5526a47aeae0be2689c3c5680ee37f0589457995be8910152458b5ebc7f0926c",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-10-19T14:05:54Z",
    "title_canon_sha256": "179a17fc39dda8c5f2e030afec06a4ab143fe7856061b8fbd769138675e84bb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08510",
    "kind": "arxiv",
    "version": 2
  }
}