Pith Number

pith:WFUOAWH6

pith:2018:WFUOAWH6C3O2UMWTEMGB2NMJCJ

not attested not anchored not stored refs pending

Affine and bilinear systems on Lie groups

Adriano Da Silva, Max Ferreira, Victor Ayala

arxiv:1803.02841 v1 · 2018-03-07 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFUOAWH6C3O2UMWTEMGB2NMJCJ}

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	2026-05-18T00:21:45.307376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b168e058fe16ddaa32d3230c1d35891254bb5ed49bb585fb5d27376a1cdfc03b

Aliases

arxiv: 1803.02841 · arxiv_version: 1803.02841v1 · doi: 10.48550/arxiv.1803.02841 · pith_short_12: WFUOAWH6C3O2 · pith_short_16: WFUOAWH6C3O2UMWT · pith_short_8: WFUOAWH6

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/WFUOAWH6C3O2UMWTEMGB2NMJCJ \
  | 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: b168e058fe16ddaa32d3230c1d35891254bb5ed49bb585fb5d27376a1cdfc03b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d86e9eae2c439afa3ef5a521428fa9e7fc4e04de768fccabe4acbcb3c7dc5307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-03-07T19:10:52Z",
    "title_canon_sha256": "ddba892f5bdc70311ab9c006c968b2e50981faf2edfea4f0e04d4953b70f7ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02841",
    "kind": "arxiv",
    "version": 1
  }
}