Pith Number

pith:EONBJLC5

pith:2021:EONBJLC5TLYRQCDDY4UWAD2JLD

not attested not anchored not stored refs pending

The interplay of different metrics for the construction of constant dimension codes

Sascha Kurz

arxiv:2109.07128 v2 · 2021-09-15 · 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{EONBJLC5TLYRQCDDY4UWAD2JLD}

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	2026-07-05T05:27:16.336596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239a14ac5d9af1180863c729600f4958d9be8fe2c13b8413fde281dbbdab27b6

Aliases

arxiv: 2109.07128 · arxiv_version: 2109.07128v2 · doi: 10.48550/arxiv.2109.07128 · pith_short_12: EONBJLC5TLYR · pith_short_16: EONBJLC5TLYRQCDD · pith_short_8: EONBJLC5

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/EONBJLC5TLYRQCDDY4UWAD2JLD \
  | 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: 239a14ac5d9af1180863c729600f4958d9be8fe2c13b8413fde281dbbdab27b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2b52ecc9dc4fe902c6b54ce2dcd46159871471e90e86dd464042171a24f72e",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-09-15T07:19:42Z",
    "title_canon_sha256": "0f89330147253e0ae722984d0fb757c6ff598fd24d714973f3535ac562669253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07128",
    "kind": "arxiv",
    "version": 2
  }
}