Pith Number

pith:RBG3FA3Z

pith:2006:RBG3FA3ZI7W6FAJW43Q5CXMD4C

not attested not anchored not stored refs pending

Properties of codes in rank metric

P. Loidreau

arxiv:cs/0610057 v1 · 2006-10-11 · cs.DM · 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{RBG3FA3ZI7W6FAJW43Q5CXMD4C}

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

1 paper in Pith

Semidefinite and linear programming bounds for sum-rank-metric codes and non-existence results

Receipt and verification

First computed	2026-07-04T15:02:53.573436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884db2837947ede28136e6e1d15d83e0842a26a0c0ba5e6abe490934bc3b1021

Aliases

arxiv: cs/0610057 · arxiv_version: cs/0610057v1 · doi: 10.48550/arxiv.cs/0610057 · pith_short_12: RBG3FA3ZI7W6 · pith_short_16: RBG3FA3ZI7W6FAJW · pith_short_8: RBG3FA3Z

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/RBG3FA3ZI7W6FAJW43Q5CXMD4C \
  | 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: 884db2837947ede28136e6e1d15d83e0842a26a0c0ba5e6abe490934bc3b1021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd117b29527906896126044b6e20b0433c6aa27b99202f456fd9b1c02e68bc4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.DM",
    "submitted_at": "2006-10-11T07:58:39Z",
    "title_canon_sha256": "69261091bb45bd4be01414f1e5fde98802d4f043cfe43236453db9d203b13428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0610057",
    "kind": "arxiv",
    "version": 1
  }
}