Pith Number

pith:FORLRPUO

pith:2018:FORLRPUOKKDKWQJB43GW2TGRE7

not attested not anchored not stored refs pending

Quantum Hamiltonian Identifiability via a Similarity Transformation Approach and Beyond

Akira Sone, Daoyi Dong, Hidehiro Yonezawa, Ian R. Petersen, Paola Cappellaro, Yuanlong Wang

arxiv:1809.02965 v1 · 2018-09-09 · quant-ph · 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{FORLRPUOKKDKWQJB43GW2TGRE7}

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	2026-06-04T20:13:18.471735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba2b8be8e5286ab4121e6cd6d4cd127c554990939410d7cd75428298dcc7b7e

Aliases

arxiv: 1809.02965 · arxiv_version: 1809.02965v1 · doi: 10.48550/arxiv.1809.02965 · pith_short_12: FORLRPUOKKDK · pith_short_16: FORLRPUOKKDKWQJB · pith_short_8: FORLRPUO

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/FORLRPUOKKDKWQJB43GW2TGRE7 \
  | 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: 2ba2b8be8e5286ab4121e6cd6d4cd127c554990939410d7cd75428298dcc7b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0f27fe6dd67371c23f6ec3e78f3f5d4c19158cfa6f9fbf6399b5ab05fe7926",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-09T13:11:28Z",
    "title_canon_sha256": "62858cc80bc965b7295077cc9ca6e24fb08d7404c13947a921a517efc094fee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02965",
    "kind": "arxiv",
    "version": 1
  }
}