Pith Number

pith:2RH3VLBB

pith:2016:2RH3VLBB267PNVXKZHOYFXBAPM

not attested not anchored not stored refs pending

Construction of MDS self-dual codes from orthogonal matrices

Lin Sok, Minjia Shi, Patrick Sol\'e

arxiv:1610.07736 v1 · 2016-10-25 · 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	2026-05-18T01:01:17.783451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44fbaac21d7bef6d6eac9dd82dc207b029341c16f6b5433b5fd3838a97f2aef

Aliases

arxiv: 1610.07736 · arxiv_version: 1610.07736v1 · doi: 10.48550/arxiv.1610.07736 · pith_short_12: 2RH3VLBB267P · pith_short_16: 2RH3VLBB267PNVXK · pith_short_8: 2RH3VLBB

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/2RH3VLBB267PNVXKZHOYFXBAPM \
  | 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: d44fbaac21d7bef6d6eac9dd82dc207b029341c16f6b5433b5fd3838a97f2aef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "871144ba9db2c79e4e246f9af756eb50b89392be135ae7903d459d31e463e4c8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-10-25T05:26:13Z",
    "title_canon_sha256": "10e6135d5c313090d87a0f729b019ffe4d919f0fe790c44693b32459cbfcc381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07736",
    "kind": "arxiv",
    "version": 1
  }
}