Pith Number

pith:Q4D6WD6K

pith:2026:Q4D6WD6KBQDIKOS7FPDI7JU4ZG

not attested not anchored not stored refs pending

High-Rate Public-Key Pseudorandom Codes for Edit Errors

Shengtang Huang, Songtao Mao, Xin Li, Zhaienhe Zhou

arxiv:2605.19402 v1 · 2026-05-19 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4D6WD6KBQDIKOS7FPDI7JU4ZG}

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	2026-05-20T01:05:43.858759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8707eb0fca0c06853a5f2bc68fa69cc9adb0a3ca2d5ab8079d7a6813c23f422b

Aliases

arxiv: 2605.19402 · arxiv_version: 2605.19402v1 · doi: 10.48550/arxiv.2605.19402 · pith_short_12: Q4D6WD6KBQDI · pith_short_16: Q4D6WD6KBQDIKOS7 · pith_short_8: Q4D6WD6K

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/Q4D6WD6KBQDIKOS7FPDI7JU4ZG \
  | 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: 8707eb0fca0c06853a5f2bc68fa69cc9adb0a3ca2d5ab8079d7a6813c23f422b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2703b28e3d667b009fb96b145febe2c3b19dbd7a4d2f4805ce393ccca22e50d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-19T05:57:25Z",
    "title_canon_sha256": "3a5329b450a3b63f5b52cdec297e1b0b9ff540713268688a99dce14e695cc0a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19402",
    "kind": "arxiv",
    "version": 1
  }
}