Pith Number

pith:W2EC6JL2

pith:2021:W2EC6JL2PZX335IITGPH2BR55T

not attested not anchored not stored refs pending

Perturbation-based Regret Analysis of Predictive Control in Linear Time Varying Systems

Adam Wierman, Guannan Qu, Guanya Shi, Haoyuan Sun, Yang Hu, Yiheng Lin

arxiv:2106.10497 v1 · 2021-06-19 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2EC6JL2PZX335IITGPH2BR55T}

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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	2026-07-05T02:50:49.999171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6882f257a7e6fbdf508999e7d063dece98dde88eba3f5d0f0d6d6cb44f19f9a

Aliases

arxiv: 2106.10497 · arxiv_version: 2106.10497v1 · doi: 10.48550/arxiv.2106.10497 · pith_short_12: W2EC6JL2PZX3 · pith_short_16: W2EC6JL2PZX335II · pith_short_8: W2EC6JL2

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/W2EC6JL2PZX335IITGPH2BR55T \
  | 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: b6882f257a7e6fbdf508999e7d063dece98dde88eba3f5d0f0d6d6cb44f19f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc2b4b1c8089145b3e36518864179d8ce7e5e0425397dc16b2908133a12738f",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-19T13:32:49Z",
    "title_canon_sha256": "2898c8a398e20a2bb8e292d8cd4ce585d1dae02cff4b5671d670c9bb9e17ea70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10497",
    "kind": "arxiv",
    "version": 1
  }
}