Pith Number

pith:CRERAQOW

pith:2018:CRERAQOWXPBWULOQHJTTLCZXYV

not attested not anchored not stored refs pending

Codes with Combined Locality and Regeneration Having Optimal Rate, $d_{\text{min}}$ and Linear Field Size

Anantha Narayanan R., M. Nikhil Krishnan, P. Vijay Kumar

arxiv:1804.00564 v1 · 2018-04-02 · 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{CRERAQOWXPBWULOQHJTTLCZXYV}

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	2026-05-18T00:19:36.619378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14491041d6bbc36a2dd03a67358b37c5615e0da74f0d61d04b24c3ad6f19183d

Aliases

arxiv: 1804.00564 · arxiv_version: 1804.00564v1 · doi: 10.48550/arxiv.1804.00564 · pith_short_12: CRERAQOWXPBW · pith_short_16: CRERAQOWXPBWULOQ · pith_short_8: CRERAQOW

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/CRERAQOWXPBWULOQHJTTLCZXYV \
  | 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: 14491041d6bbc36a2dd03a67358b37c5615e0da74f0d61d04b24c3ad6f19183d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30dd2c3e124501d372b0495dd0e8f78e86c256f123ad3a050f213fd0e1bcff1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-02T14:40:55Z",
    "title_canon_sha256": "668a2e9c62f20730aea093aca593341a5262d11cb4bcda45db152beeb791d064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00564",
    "kind": "arxiv",
    "version": 1
  }
}