Pith Number

pith:YKJZND4V

pith:2014:YKJZND4VAK2N7VJCEMF5EWI5SH

not attested not anchored not stored refs pending

Novel Polynomial Basis and Its Application to Reed-Solomon Erasure Codes

Sian-Jheng Lin, Wei-Ho Chung, Yunghsiang S. Han

arxiv:1404.3458 v2 · 2014-04-14 · 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{YKJZND4VAK2N7VJCEMF5EWI5SH}

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	2026-05-18T02:46:39.070744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c293968f9502b4dfd522230bd2591d91c9a7862775081d765bd9109fc523729f

Aliases

arxiv: 1404.3458 · arxiv_version: 1404.3458v2 · doi: 10.48550/arxiv.1404.3458 · pith_short_12: YKJZND4VAK2N · pith_short_16: YKJZND4VAK2N7VJC · pith_short_8: YKJZND4V

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/YKJZND4VAK2N7VJCEMF5EWI5SH \
  | 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: c293968f9502b4dfd522230bd2591d91c9a7862775081d765bd9109fc523729f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90973bc0071ea22f7ab40114406204b20f77777f3388460bd3735a2a64e4ddd8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-14T04:23:37Z",
    "title_canon_sha256": "ad8cc5a6bb2da41aa12499cee9ca45225a93d01888ca07d8a5a7b014277c0fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3458",
    "kind": "arxiv",
    "version": 2
  }
}