Pith Number

pith:IXDJC32T

pith:2016:IXDJC32TRYJJ3W7JAT5GTPT54V

not attested not anchored not stored refs pending

One-Lee weight and two-Lee weight $\mathbb{Z}_2\mathbb{Z}_2[u]$-additive codes

Liqi Wang, Shixin Zhu, Xiaoshan Kai, Zhenliang Lu

arxiv:1609.09588 v3 · 2016-09-30 · math.RA · cs.IT · math.IT

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

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	2026-05-18T00:24:35.519860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c6916f538e129ddbe904fa69be7de545650dd0451ec7ea0b88d200fe050b6d

Aliases

arxiv: 1609.09588 · arxiv_version: 1609.09588v3 · doi: 10.48550/arxiv.1609.09588 · pith_short_12: IXDJC32TRYJJ · pith_short_16: IXDJC32TRYJJ3W7J · pith_short_8: IXDJC32T

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/IXDJC32TRYJJ3W7JAT5GTPT54V \
  | 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: 45c6916f538e129ddbe904fa69be7de545650dd0451ec7ea0b88d200fe050b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12db2da692a3e340a4c252a5f5a897ba5c4d7156f5a869926f90a393acd6b766",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-09-30T04:45:00Z",
    "title_canon_sha256": "5fdba56667eac97ba81918ba557df1ed2f515f6072c4512255a8f21e0f1f4e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09588",
    "kind": "arxiv",
    "version": 3
  }
}