Pith Number

pith:DN7UZJGS

pith:2016:DN7UZJGS5XNY3HOJOOYD2IUTSQ

not attested not anchored not stored refs pending

Tables of subspace codes

Alfred Wassermann, Daniel Heinlein, Michael Kiermaier, Sascha Kurz

arxiv:1601.02864 v3 · 2016-01-12 · math.CO · 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{DN7UZJGS5XNY3HOJOOYD2IUTSQ}

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.

Cited by

2 papers in Pith

Combinatorial constructions of Schubert subspace codes

Receipt and verification

First computed	2026-07-05T00:27:40.875447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7f4ca4d2eddb8d9dc973b03d2293940ad6afba14c442dd2db8ef494421db72

Aliases

arxiv: 1601.02864 · arxiv_version: 1601.02864v3 · doi: 10.48550/arxiv.1601.02864 · pith_short_12: DN7UZJGS5XNY · pith_short_16: DN7UZJGS5XNY3HOJ · pith_short_8: DN7UZJGS

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/DN7UZJGS5XNY3HOJOOYD2IUTSQ \
  | 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: 1b7f4ca4d2eddb8d9dc973b03d2293940ad6afba14c442dd2db8ef494421db72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6557c75512fac2a605473d840935ac763a402f159a4690c2ccad18b110a5c974",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-01-12T13:59:06Z",
    "title_canon_sha256": "87a593d9617ac02cc0ebbe9d86342d61d5b96703dc55c9144984feb02ec4c3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02864",
    "kind": "arxiv",
    "version": 3
  }
}