Pith Number

pith:HWHESX2W

pith:2021:HWHESX2WJURIUUOHOCT7DKX6BK

not attested not anchored not stored refs pending

Safe Control in the Presence of Stochastic Uncertainties

Abhiram Iyer, Albert Chern, Xiang Wang, Yorie Nakahira

arxiv:2104.01259 v2 · 2021-04-02 · math.OC · 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{HWHESX2WJURIUUOHOCT7DKX6BK}

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	2026-07-05T02:33:58.531408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8e495f564d228a51c770a7f1aafe0ab22b91f7137849c93c177e8083378159

Aliases

arxiv: 2104.01259 · arxiv_version: 2104.01259v2 · doi: 10.48550/arxiv.2104.01259 · pith_short_12: HWHESX2WJURI · pith_short_16: HWHESX2WJURIUUOH · pith_short_8: HWHESX2W

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/HWHESX2WJURIUUOHOCT7DKX6BK \
  | 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: 3d8e495f564d228a51c770a7f1aafe0ab22b91f7137849c93c177e8083378159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd65dac01e3e473d98223e028f281bbbeee2e2897bf6dfe6fcfc6e8ad3017e0",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-04-02T22:17:16Z",
    "title_canon_sha256": "6aaa9e7bf826e3381ffb29afac5552845f3f8cb588b33cda02410f0d3a1c7703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01259",
    "kind": "arxiv",
    "version": 2
  }
}