Pith Number

pith:CZBDGWBU

pith:2024:CZBDGWBUP6OJDN3QKIW6H2E2FR

not attested not anchored not stored refs pending

Random Reed-Solomon Codes Achieve the Half-Singleton Bound for Insertions and Deletions over Linear-Sized Alphabets

Ray Li, Roni Con, Zeyu Guo, Zihan Zhang

arxiv:2407.07299 v1 · 2024-07-10 · cs.IT · cs.DS · math.CO · 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{CZBDGWBUP6OJDN3QKIW6H2E2FR}

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.

Cited by

1 paper in Pith

Linear List Decodable Edit-Correcting Codes with Rate Approaching $1$

Receipt and verification

First computed	2026-07-05T08:42:09.497878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16423358347f9c91b770522de3e89a2c47f795f623499896ffe88cdbfa75b800

Aliases

arxiv: 2407.07299 · arxiv_version: 2407.07299v1 · doi: 10.48550/arxiv.2407.07299 · pith_short_12: CZBDGWBUP6OJ · pith_short_16: CZBDGWBUP6OJDN3Q · pith_short_8: CZBDGWBU

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/CZBDGWBUP6OJDN3QKIW6H2E2FR \
  | 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: 16423358347f9c91b770522de3e89a2c47f795f623499896ffe88cdbfa75b800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c7ec2c4c74a88ba39374edbb66b125df96cf53574c42d77e8c7a0a0c5e2214",
    "cross_cats_sorted": [
      "cs.DS",
      "math.CO",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-07-10T01:41:15Z",
    "title_canon_sha256": "5a18e45391fbc8c4134acf90e87ec63945679778d7aa197043d6e1b0515b5ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.07299",
    "kind": "arxiv",
    "version": 1
  }
}