Pith Number

pith:IHCWQAAM

pith:2015:IHCWQAAMBNQUX2PB2SDN4MIYUW

not attested not anchored not stored refs pending

Some properties of skew codes over finite fields

Andrea Luigi Tironi, Luis Felipe Tapia Cuiti\~no

arxiv:1507.02726 v1 · 2015-07-09 · 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{IHCWQAAMBNQUX2PB2SDN4MIYUW}

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	2026-05-18T01:37:03.340683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41c568000c0b614be9e1d486de3118a5bcc2685914f0d8617c733d6d85f15d51

Aliases

arxiv: 1507.02726 · arxiv_version: 1507.02726v1 · doi: 10.48550/arxiv.1507.02726 · pith_short_12: IHCWQAAMBNQU · pith_short_16: IHCWQAAMBNQUX2PB · pith_short_8: IHCWQAAM

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/IHCWQAAMBNQUX2PB2SDN4MIYUW \
  | 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: 41c568000c0b614be9e1d486de3118a5bcc2685914f0d8617c733d6d85f15d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c96dff3c47e82d7b99e0799b20a84dac9864e2b74367d5b521f1b4bbfda310d",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-09T22:15:26Z",
    "title_canon_sha256": "267984396550370d88bb158004fe411b9951fe914d5faa942054a6ed9f6eb791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02726",
    "kind": "arxiv",
    "version": 1
  }
}