Pith Number

pith:OKJODTRL

pith:2016:OKJODTRL3D76T6T26EIU6N2E2O

not attested not anchored not stored refs pending

Relative two-weight $\mathbb{Z}_2 \mathbb{Z}_4$-additive Codes

C. Durairajan, N. Annamalai

arxiv:1609.09669 v1 · 2016-09-30 · 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{OKJODTRL3D76T6T26EIU6N2E2O}

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	2026-05-18T01:03:35.351425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7292e1ce2bd8ffe9fa7af1114f3744d3ae4f8f5f2ee065cc61d07f77fbcd6cd4

Aliases

arxiv: 1609.09669 · arxiv_version: 1609.09669v1 · doi: 10.48550/arxiv.1609.09669 · pith_short_12: OKJODTRL3D76 · pith_short_16: OKJODTRL3D76T6T2 · pith_short_8: OKJODTRL

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/OKJODTRL3D76T6T26EIU6N2E2O \
  | 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: 7292e1ce2bd8ffe9fa7af1114f3744d3ae4f8f5f2ee065cc61d07f77fbcd6cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8264652a206b1dadbb435a83851d9fe3313cd54877605fe7cbeef3f3be29b309",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-30T11:01:40Z",
    "title_canon_sha256": "41dafd4ede51217685aa9cb6d8f6865a1c02d170bbea5450fd00e54590f374aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09669",
    "kind": "arxiv",
    "version": 1
  }
}