Pith Number

pith:LBECLGDB

pith:2012:LBECLGDBTSLVYPXO52NVLE6WB2

not attested not anchored not stored refs pending

Erasure Techniques in MRD codes

Florentin Smarandache, R. S. Raja Durai, R. Sujatha, W. B. Vasantha Kandasamy

arxiv:1205.0789 v1 · 2012-05-03 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBECLGDBTSLVYPXO52NVLE6WB2}

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	2026-05-18T03:56:24.884870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58482598619c975c3eeeee9b5593d60eb57a1602f249adbc38a9b45716e4e745

Aliases

arxiv: 1205.0789 · arxiv_version: 1205.0789v1 · doi: 10.48550/arxiv.1205.0789 · pith_short_12: LBECLGDBTSLV · pith_short_16: LBECLGDBTSLVYPXO · pith_short_8: LBECLGDB

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/LBECLGDBTSLVYPXO52NVLE6WB2 \
  | 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: 58482598619c975c3eeeee9b5593d60eb57a1602f249adbc38a9b45716e4e745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220f8cbc660aefe9764112a84f5224338d3a10956df49bb777e24ef0ae24189a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-05-03T18:21:56Z",
    "title_canon_sha256": "5c7f1c16990faa1c71528adbe942a5f82c8a784653d27d945eb3acd33ed9152b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0789",
    "kind": "arxiv",
    "version": 1
  }
}