Pith Number

pith:6NIBK7MU

pith:2013:6NIBK7MUIVJS75BS5DSEBSLLPN

not attested not anchored not stored refs pending

Mathematical models for geometric control theory

Andrew D. Lewis, Saber Jafarpour

arxiv:1312.6473 v4 · 2013-12-23 · math.OC · math.DG · math.DS · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NIBK7MUIVJS75BS5DSEBSLLPN}

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	2026-05-18T02:49:47.050128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f350157d9445532ff432e8e440c96b7b58d7dbcbd7300c1a3a0184a6e24fa48f

Aliases

arxiv: 1312.6473 · arxiv_version: 1312.6473v4 · doi: 10.48550/arxiv.1312.6473 · pith_short_12: 6NIBK7MUIVJS · pith_short_16: 6NIBK7MUIVJS75BS · pith_short_8: 6NIBK7MU

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/6NIBK7MUIVJS75BS5DSEBSLLPN \
  | 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: f350157d9445532ff432e8e440c96b7b58d7dbcbd7300c1a3a0184a6e24fa48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7b023a1040eb5402322d2c0dbe0750d7d94698c52b63e4bc241afc1f47501f",
    "cross_cats_sorted": [
      "math.DG",
      "math.DS",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-12-23T07:02:56Z",
    "title_canon_sha256": "74736ac8e581a0ce509f995ded72bb48ac2b63336982ca917bec4e98aed01a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6473",
    "kind": "arxiv",
    "version": 4
  }
}