Pith Number

pith:WNUQK3LZ

pith:2016:WNUQK3LZDFNBMOKDHZEAJDGLUP

not attested not anchored not stored refs pending

Geometric decoding of subspace codes with explicit Schubert calculus applied to spread codes

Klara Stokes

arxiv:1610.02022 v1 · 2016-10-06 · 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{WNUQK3LZDFNBMOKDHZEAJDGLUP}

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	2026-05-18T01:02:59.798981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b369056d79195a1639433e48048ccba3e412f45310cce9316328314243c685a9

Aliases

arxiv: 1610.02022 · arxiv_version: 1610.02022v1 · doi: 10.48550/arxiv.1610.02022 · pith_short_12: WNUQK3LZDFNB · pith_short_16: WNUQK3LZDFNBMOKD · pith_short_8: WNUQK3LZ

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/WNUQK3LZDFNBMOKDHZEAJDGLUP \
  | 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: b369056d79195a1639433e48048ccba3e412f45310cce9316328314243c685a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5a5c6fcb380b21ba734eb3b06e3d63279e8ee665647740a263d0dc50878fbb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-10-06T19:56:18Z",
    "title_canon_sha256": "47221f7382ed449cb8605500f5849f49b3034ec9d092763705f63f2627d42152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02022",
    "kind": "arxiv",
    "version": 1
  }
}