Pith Number

pith:VJPHYYRU

pith:2025:VJPHYYRUXMZ7CC6F4TGRYZX4RJ

not attested not anchored not stored refs pending

Sparse Sensor Allocation for Inverse Problems of Detecting Sparse Leaking Emission Sources

Dzung Phan, Kyongmin Yeo, Levente Klein, Xiao Liu, Xinchao Liu, Youngdeok Hwang

arxiv:2509.05559 v1 · 2025-09-06 · stat.AP · cs.IT · math.IT · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJPHYYRUXMZ7CC6F4TGRYZX4RJ}

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	2026-07-05T12:05:49.925201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa5e7c6234bb33f10bc5e4cd1c66fc8a4c4c3adf93f52566e587667d05d96956

Aliases

arxiv: 2509.05559 · arxiv_version: 2509.05559v1 · doi: 10.48550/arxiv.2509.05559 · pith_short_12: VJPHYYRUXMZ7 · pith_short_16: VJPHYYRUXMZ7CC6F · pith_short_8: VJPHYYRU

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/VJPHYYRUXMZ7CC6F4TGRYZX4RJ \
  | 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: aa5e7c6234bb33f10bc5e4cd1c66fc8a4c4c3adf93f52566e587667d05d96956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966a57109c2fa94d315439de7688cc185a948dab33f07074061a919af347dd28",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-09-06T01:53:14Z",
    "title_canon_sha256": "90186c2bd05bc91aaa97ec9c062a6663f9b84bcfdaf4bfc280399d80c723e4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05559",
    "kind": "arxiv",
    "version": 1
  }
}