Pith Number

pith:RGTBIC2H

pith:2017:RGTBIC2HHX4CTNVKK436XD3YLH

not attested not anchored not stored refs pending

Codes with Unequal Disjoint Local Erasure Correction Constraints

GeonU Kim, Jungwoo Lee

arxiv:1704.02079 v1 · 2017-04-07 · 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{RGTBIC2HHX4CTNVKK436XD3YLH}

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	2026-05-18T00:46:50.860600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a6140b473df829b6aa5737eb8f7859f065c6f40d3a9135fe4d4577383a1922

Aliases

arxiv: 1704.02079 · arxiv_version: 1704.02079v1 · doi: 10.48550/arxiv.1704.02079 · pith_short_12: RGTBIC2HHX4C · pith_short_16: RGTBIC2HHX4CTNVK · pith_short_8: RGTBIC2H

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/RGTBIC2HHX4CTNVKK436XD3YLH \
  | 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: 89a6140b473df829b6aa5737eb8f7859f065c6f40d3a9135fe4d4577383a1922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c19558f2a0d1ad21b98e80c6720620010ee6991553451c551c93a7abc32634",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-07T03:27:38Z",
    "title_canon_sha256": "3fbb22aa0693497d33b6941a6ec6e7bde928ab86b66977ed2585acca82f4d3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02079",
    "kind": "arxiv",
    "version": 1
  }
}