Pith Number

pith:S34EGMPB

pith:2016:S34EGMPB2SFI2XDTZBBRZKJBVF

not attested not anchored not stored refs pending

New MDS Self-Dual Codes from Generalized Reed-Solomon Codes

Chaoping Xing, Lingfei Jin

arxiv:1601.04467 v2 · 2016-01-18 · 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{S34EGMPB2SFI2XDTZBBRZKJBVF}

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	2026-05-18T00:54:08.998266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f84331e1d48a8d5c73c8431ca921a94aebbd821e21e12a7e0f95961a0e9ba2

Aliases

arxiv: 1601.04467 · arxiv_version: 1601.04467v2 · doi: 10.48550/arxiv.1601.04467 · pith_short_12: S34EGMPB2SFI · pith_short_16: S34EGMPB2SFI2XDT · pith_short_8: S34EGMPB

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/S34EGMPB2SFI2XDTZBBRZKJBVF \
  | 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: 96f84331e1d48a8d5c73c8431ca921a94aebbd821e21e12a7e0f95961a0e9ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34ae8bcb9e241642f6692c0b610fc6320f527511f7e7d4d175d31ea11977968",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-18T11:01:53Z",
    "title_canon_sha256": "9d4245e284935bdfce4cdc1f9de6913aa6269794530b22dcbefa8de76c3e88ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04467",
    "kind": "arxiv",
    "version": 2
  }
}