Pith Number

pith:QVI7ZUOP

pith:2019:QVI7ZUOPKSR65EZTCRFSUM65A6

not attested not anchored not stored refs pending

Electric-circuit simulation of the Schr\"{o}dinger equation and non-Hermitian quantum walks

Motohiko Ezawa

arxiv:1908.02020 v2 · 2019-08-06 · cond-mat.mes-hall · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVI7ZUOPKSR65EZTCRFSUM65A6}

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	2026-07-05T00:16:04.910839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8551fcd1cf54a3ee9333144b2a33dd0795f29993e741a91bea4e7cf2f920034a

Aliases

arxiv: 1908.02020 · arxiv_version: 1908.02020v2 · doi: 10.48550/arxiv.1908.02020 · pith_short_12: QVI7ZUOPKSR6 · pith_short_16: QVI7ZUOPKSR65EZT · pith_short_8: QVI7ZUOP

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/QVI7ZUOPKSR65EZTCRFSUM65A6 \
  | 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: 8551fcd1cf54a3ee9333144b2a33dd0795f29993e741a91bea4e7cf2f920034a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1912a25202179c5131781f63c23bfac27cf9103230d5f496dd1bc63c5e0a7b73",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-06T08:50:54Z",
    "title_canon_sha256": "0319d164b8b6542a0a161d8b80f9b4c92a3a0fa9dc8f501c9d3e7374cad2cba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02020",
    "kind": "arxiv",
    "version": 2
  }
}