Pith Number

pith:U5CBXWJW

pith:2018:U5CBXWJWLWHXOUDRQMCRISKAWB

not attested not anchored not stored refs pending

Compact 3D quantum memory

Achim Marx, Daniel Repp, Edwar Xie, Frank Deppe, Jan Goetz, Kirill G. Fedorov, Michael Fischer, Michael Renger, Peter Eder, Rudolf Gross, Stefan Pogorzalek

arxiv:1803.04711 v2 · 2018-03-13 · quant-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:14:28.321245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7441bd9365d8f7750718305144940b05f55f291e89cdb8f08f03d7486d63709

Aliases

arxiv: 1803.04711 · arxiv_version: 1803.04711v2 · doi: 10.48550/arxiv.1803.04711

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/U5CBXWJWLWHXOUDRQMCRISKAWB \
  | 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: a7441bd9365d8f7750718305144940b05f55f291e89cdb8f08f03d7486d63709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1777e6bf03c63453d997462a85adfd5eb1521e3b64f8075d62e269f446233bc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-13T10:12:24Z",
    "title_canon_sha256": "f2789da7e64f39bdae384ffbf17e8dd14ef27ff6f9a4ab3df51bda16fca8bc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04711",
    "kind": "arxiv",
    "version": 2
  }
}