Pith Number

pith:SAOOAODK

pith:2019:SAOOAODKJ6EVZ4QQUXDLMVK6IR

not attested not anchored not stored refs pending

A construction of UD $k$-ary multi-user codes from $(2^m(k-1)+1)$-ary codes for MAAC

Hiroshi Kamabe, Jun Cheng, Shan Lu, Wei Hou

arxiv:1901.06757 v1 · 2019-01-21 · 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{SAOOAODKJ6EVZ4QQUXDLMVK6IR}

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	2026-05-17T23:55:49.222754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

901ce0386a4f895cf210a5c6b6555e4467c81d94149e9f45042b7f8a06821f31

Aliases

arxiv: 1901.06757 · arxiv_version: 1901.06757v1 · doi: 10.48550/arxiv.1901.06757 · pith_short_12: SAOOAODKJ6EV · pith_short_16: SAOOAODKJ6EVZ4QQ · pith_short_8: SAOOAODK

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/SAOOAODKJ6EVZ4QQUXDLMVK6IR \
  | 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: 901ce0386a4f895cf210a5c6b6555e4467c81d94149e9f45042b7f8a06821f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "316b30de0922b25644818ef58799a9d986a13031ef9bdf3b4909a10d89ec8ff6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-21T01:09:49Z",
    "title_canon_sha256": "5966640ba970d503312d67f2b737e4e14db2206ff2e958b5ac6a27915f5a4dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06757",
    "kind": "arxiv",
    "version": 1
  }
}