Pith Number

pith:JBXTPNIX

pith:2012:JBXTPNIX3QAMSPJEFNQH6OSHMT

not attested not anchored not stored refs pending

Locally Repairable Codes

Alexandros G. Dimakis, Dimitris S. Papailiopoulos

arxiv:1206.3804 v2 · 2012-06-17 · cs.IT · cs.DC · cs.NI · 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{JBXTPNIX3QAMSPJEFNQH6OSHMT}

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	2026-05-18T02:52:42.350691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

486f37b517dc00c93d242b607f3a4764cc37fb8a4fbcd68450fec672e4920213

Aliases

arxiv: 1206.3804 · arxiv_version: 1206.3804v2 · doi: 10.48550/arxiv.1206.3804 · pith_short_12: JBXTPNIX3QAM · pith_short_16: JBXTPNIX3QAMSPJE · pith_short_8: JBXTPNIX

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/JBXTPNIX3QAMSPJEFNQH6OSHMT \
  | 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: 486f37b517dc00c93d242b607f3a4764cc37fb8a4fbcd68450fec672e4920213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3852714d88e69946c8852e69cea75524270d4a2946371db5f900df20da22de22",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-17T22:47:08Z",
    "title_canon_sha256": "4594ee23f871d6d4fc9392325d72bfcde09eecf1549219075b36fe7ed28434eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3804",
    "kind": "arxiv",
    "version": 2
  }
}