Pith Number

pith:OYBSOIDE

pith:2013:OYBSOIDER46NGW3SNYM3J4IUHA

not attested not anchored not stored refs pending

Dual codes of product semi-linear codes

Andrea Luigi Tironi, Luis Felipe Tapia Cuiti\~no

arxiv:1306.0957 v2 · 2013-06-05 · cs.IT · math.IT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYBSOIDER46NGW3SNYM3J4IUHA}

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	2026-05-18T03:06:03.189623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76032720648f3cd35b726e19b4f11438270753563f9afbcfcbc4c236ba8a8d0b

Aliases

arxiv: 1306.0957 · arxiv_version: 1306.0957v2 · doi: 10.48550/arxiv.1306.0957 · pith_short_12: OYBSOIDER46N · pith_short_16: OYBSOIDER46NGW3S · pith_short_8: OYBSOIDE

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/OYBSOIDER46NGW3SNYM3J4IUHA \
  | 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: 76032720648f3cd35b726e19b4f11438270753563f9afbcfcbc4c236ba8a8d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e82ef42597e19efe358639957c274f7b26fecb2903612dc064ef7f417f65f6c4",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-05T01:30:05Z",
    "title_canon_sha256": "3aa80a1f136d37eef327612697d12c40ba433a5579a51759ac797bdf3bbdbf99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0957",
    "kind": "arxiv",
    "version": 2
  }
}