Pith Number

pith:IEBFN4MD

pith:2015:IEBFN4MDV2C7NJWAFUMO4R7773

not attested not anchored not stored refs pending

Cyclic LRC Codes and their Subfield Subcodes

Alexander Barg, Itzhak Tamo, Robert Calderbank, Sreechakra Goparaju

arxiv:1502.01414 v1 · 2015-02-05 · 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{IEBFN4MDV2C7NJWAFUMO4R7773}

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	2026-05-18T02:27:56.614696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410256f183ae85f6a6c02d18ee47fffee2b4e49afdb6131edaf9b39857fded51

Aliases

arxiv: 1502.01414 · arxiv_version: 1502.01414v1 · doi: 10.48550/arxiv.1502.01414 · pith_short_12: IEBFN4MDV2C7 · pith_short_16: IEBFN4MDV2C7NJWA · pith_short_8: IEBFN4MD

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/IEBFN4MDV2C7NJWAFUMO4R7773 \
  | 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: 410256f183ae85f6a6c02d18ee47fffee2b4e49afdb6131edaf9b39857fded51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8801f1adbff10788189629ce1b72a1aa1aa2c4127f6a88483edf4c6d72a2b81",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-05T02:51:33Z",
    "title_canon_sha256": "530865199ecc4b7655981e80107ae35b0d60d948ece229c2d65d34f1a2698ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01414",
    "kind": "arxiv",
    "version": 1
  }
}