Pith Number

pith:HTKXFQGN

pith:2025:HTKXFQGNVKJROFN5LZPVBSZKBU

not attested not anchored not stored refs pending

Estimating Control Barriers from Offline Data

Henrik I. Christensen, Hongzhan Yu, Ryo Yoshimitsu, Seth Farrell, Sicun Gao, Zhizhen Qin

arxiv:2503.10641 v1 · 2025-02-21 · eess.SY · cs.AI · cs.RO · cs.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{HTKXFQGNVKJROFN5LZPVBSZKBU}

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	2026-07-05T10:31:02.702758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd572c0cdaa931715bd5e5f50cb2a0d058485522dd89b53d7f33790b5662fd6

Aliases

arxiv: 2503.10641 · arxiv_version: 2503.10641v1 · doi: 10.48550/arxiv.2503.10641 · pith_short_12: HTKXFQGNVKJR · pith_short_16: HTKXFQGNVKJROFN5 · pith_short_8: HTKXFQGN

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/HTKXFQGNVKJROFN5LZPVBSZKBU \
  | 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: 3cd572c0cdaa931715bd5e5f50cb2a0d058485522dd89b53d7f33790b5662fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7af0f135bcb22f5e4aa993c345601c06e0b205e8511a6e519abeb8e50537c3a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-02-21T04:55:20Z",
    "title_canon_sha256": "4d1113fa7ace1775b10f631e76da5adb5394cd3f2385b006dc40f20a80e70b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10641",
    "kind": "arxiv",
    "version": 1
  }
}