Pith Number

pith:OQBTNV5J

pith:2022:OQBTNV5JHCIYZOGKVEEPSBYF63

not attested not anchored not stored refs pending

Data-Driven Optimal Sensor Placement for High-Dimensional System Using Annealing Machine

Hiroki Nagai, Koichi Kimura, Tomoki Inoue, Tsubasa Ikami, Yasuhiro Egami, Yasuo Naganuma, Yu Matsuda

arxiv:2205.05430 v4 · 2022-05-11 · eess.SP · 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{OQBTNV5JHCIYZOGKVEEPSBYF63}

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	2026-07-05T05:24:37.275265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740336d7a938918cb8caa908f90705f6f001fbd38a5835325635f2688797a2e1

Aliases

arxiv: 2205.05430 · arxiv_version: 2205.05430v4 · doi: 10.48550/arxiv.2205.05430 · pith_short_12: OQBTNV5JHCIY · pith_short_16: OQBTNV5JHCIYZOGK · pith_short_8: OQBTNV5J

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/OQBTNV5JHCIYZOGKVEEPSBYF63 \
  | 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: 740336d7a938918cb8caa908f90705f6f001fbd38a5835325635f2688797a2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b66dbe905f7dc573a6be82103cffb1155de765446af31ddb9a5b483a55a1f1",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-05-11T12:00:05Z",
    "title_canon_sha256": "619a3eb83bd966819b232be96b01eee991b51e158966b93182dd9e9e9af0b512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05430",
    "kind": "arxiv",
    "version": 4
  }
}