Pith Number

pith:M6OYHHL2

pith:2014:M6OYHHL2KBJQXGQBJMMOFNA6CY

not attested not anchored not stored refs pending

Controllability of linear systems on solvable Lie groups

Adriano Da Silva

arxiv:1411.5979 v6 · 2014-11-21 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6OYHHL2KBJQXGQBJMMOFNA6CY}

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	2026-05-18T01:23:29.576409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679d839d7a50530b9a014b18e2b41e162ee76361a5edc021ec5c8dd0b666322a

Aliases

arxiv: 1411.5979 · arxiv_version: 1411.5979v6 · doi: 10.48550/arxiv.1411.5979 · pith_short_12: M6OYHHL2KBJQ · pith_short_16: M6OYHHL2KBJQXGQB · pith_short_8: M6OYHHL2

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/M6OYHHL2KBJQXGQBJMMOFNA6CY \
  | 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: 679d839d7a50530b9a014b18e2b41e162ee76361a5edc021ec5c8dd0b666322a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12de285c8808439f0bb73033db86bc236af14a2a5df4853da0789f0a1cefa7c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-11-21T18:57:25Z",
    "title_canon_sha256": "6523221401ad6523c60fe65d2a4a5f1b080365302b735b269446b29764fa3a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5979",
    "kind": "arxiv",
    "version": 6
  }
}