Pith Number

pith:ULHAJGZ7

pith:2019:ULHAJGZ7YGLUTRY6P5HETUNG5V

not attested not anchored not stored refs pending

Topology-dependent quantum dynamics and entanglement-dependent topological pumping in superconducting qubit chains

Feng Mei, Gang Chen, Lin Tian, Shi-Liang Zhu, Suotang Jia

arxiv:1901.03220 v1 · 2019-01-10 · 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{ULHAJGZ7YGLUTRY6P5HETUNG5V}

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	2026-05-17T23:56:16.157239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ce049b3fc19749c71e7f4e49d1a6ed6ce057d31f8d12f450754709d135afc9

Aliases

arxiv: 1901.03220 · arxiv_version: 1901.03220v1 · doi: 10.48550/arxiv.1901.03220 · pith_short_12: ULHAJGZ7YGLU · pith_short_16: ULHAJGZ7YGLUTRY6 · pith_short_8: ULHAJGZ7

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/ULHAJGZ7YGLUTRY6P5HETUNG5V \
  | 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: a2ce049b3fc19749c71e7f4e49d1a6ed6ce057d31f8d12f450754709d135afc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418d00728e87b20a93b6f7c4d8d29988c0a0ae535df6518396f8465244ac03f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-10T15:31:17Z",
    "title_canon_sha256": "742b163a2d168e5bfbe04cf1b6d800eda2a9e22ccbdf4358991e02843a6a9d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03220",
    "kind": "arxiv",
    "version": 1
  }
}