Pith Number

pith:R5PHQD2E

pith:2009:R5PHQD2ERFUT66TIUB6FQQMAGJ

not attested not anchored not stored refs pending

Quantum walk of a trapped ion in phase space

Ch. Schneider, H. Schmitz, J. Glueckert, M. Enderlein, R. Matjeschk, T. Huber, T. Schaetz

arxiv:0904.4214 v1 · 2009-04-27 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5PHQD2ERFUT66TIUB6FQQMAGJ}

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.

Cited by

1 paper in Pith

Mobility edges in pseudo-unitary quasiperiodic quantum walks

Receipt and verification

First computed	2026-05-18T02:13:56.993505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5e780f4489693f7a68a07c58418032555302fb8ea57459bbaff1d111ac8ac6

Aliases

arxiv: 0904.4214 · arxiv_version: 0904.4214v1 · doi: 10.48550/arxiv.0904.4214 · pith_short_12: R5PHQD2ERFUT · pith_short_16: R5PHQD2ERFUT66TI · pith_short_8: R5PHQD2E

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/R5PHQD2ERFUT66TIUB6FQQMAGJ \
  | 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: 8f5e780f4489693f7a68a07c58418032555302fb8ea57459bbaff1d111ac8ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc7a2f60f0181b8541ab8548fc4f887188e7909eaea0e57cdf5b1e7aa785d8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-27T16:53:49Z",
    "title_canon_sha256": "e66beaccfdc30936898f31e137eb4d7c269901dad7d7356445ab43fe3e1e7085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4214",
    "kind": "arxiv",
    "version": 1
  }
}