Pith Number

pith:JQZVWAAW

pith:2015:JQZVWAAWXQ2XWPFHBKSIRACKDX

not attested not anchored not stored refs pending

Construction of Subspace Codes through Linkage

Carolyn Troha, Heide Gluesing-Luerssen

arxiv:1505.02186 v1 · 2015-05-08 · cs.IT · math.CO · 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{JQZVWAAWXQ2XWPFHBKSIRACKDX}

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	2026-05-18T02:16:19.644187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c335b0016bc357b3ca70aa488804a1dd17890a4500820adcb123e19958867ff

Aliases

arxiv: 1505.02186 · arxiv_version: 1505.02186v1 · doi: 10.48550/arxiv.1505.02186 · pith_short_12: JQZVWAAWXQ2X · pith_short_16: JQZVWAAWXQ2XWPFH · pith_short_8: JQZVWAAW

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/JQZVWAAWXQ2XWPFHBKSIRACKDX \
  | 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: 4c335b0016bc357b3ca70aa488804a1dd17890a4500820adcb123e19958867ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb859e45f9f2f62ff8bcb5fb89e71c142ed39b7cc730590a2176e16a16589db0",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-08T21:01:40Z",
    "title_canon_sha256": "f737799dc3c93915d425675d4958eb0b23c90cef63e0e4eeacd70cf529a50912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02186",
    "kind": "arxiv",
    "version": 1
  }
}