Pith Number

pith:LNWMM7DR

pith:2017:LNWMM7DRXTU2VYH67AIMUP57XJ

not attested not anchored not stored refs pending

On the classification of $\mathbb{Z}_4$-codes

Hiroki Ito, Ken Saito, Makoto Araya, Masaaki Harada

arxiv:1707.01356 v2 · 2017-07-05 · math.CO · 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{LNWMM7DRXTU2VYH67AIMUP57XJ}

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	2026-05-18T00:31:02.673082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6cc67c71bce9aae0fef810ca3fbfba47a87d80fdbe29fb2c5b9a1aac9bb1dd

Aliases

arxiv: 1707.01356 · arxiv_version: 1707.01356v2 · doi: 10.48550/arxiv.1707.01356 · pith_short_12: LNWMM7DRXTU2 · pith_short_16: LNWMM7DRXTU2VYH6 · pith_short_8: LNWMM7DR

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/LNWMM7DRXTU2VYH67AIMUP57XJ \
  | 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: 5b6cc67c71bce9aae0fef810ca3fbfba47a87d80fdbe29fb2c5b9a1aac9bb1dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9b01aa9968b94aa4e1f6d2e659b1e2f7e258bffabd3d3290406f9dc533be14",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-07-05T12:27:35Z",
    "title_canon_sha256": "3caac80ce4b0ee50e4279f4a9e8991323db56ad7b778b658761c28499423196a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01356",
    "kind": "arxiv",
    "version": 2
  }
}