Pith Number

pith:5IA7MR6R

pith:2011:5IA7MR6RLWV4JIA6ALTQZDWUCG

not attested not anchored not stored refs pending

Collapse and revival of entanglement of two-qubit in superconducting quantum dot lattice with magnetic flux and inhomogeneous gate voltage

Sujit Sarkar

arxiv:1108.4497 v1 · 2011-08-23 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IA7MR6RLWV4JIA6ALTQZDWUCG}

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	2026-05-18T04:14:54.433357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea01f647d15dabc4a01e02e70c8ed411ae9816ca2ed1a327721d2af8b379d5c0

Aliases

arxiv: 1108.4497 · arxiv_version: 1108.4497v1 · doi: 10.48550/arxiv.1108.4497 · pith_short_12: 5IA7MR6RLWV4 · pith_short_16: 5IA7MR6RLWV4JIA6 · pith_short_8: 5IA7MR6R

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/5IA7MR6RLWV4JIA6ALTQZDWUCG \
  | 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: ea01f647d15dabc4a01e02e70c8ed411ae9816ca2ed1a327721d2af8b379d5c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4abaf60011d55dcf4f8fb0550a7ee913cd616d77c3db8eef19feb90e0f77f4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-08-23T05:06:15Z",
    "title_canon_sha256": "bf9c479e33b22439c4c43690a0aa854231e00a37944b8b5f7fb276a68c6d5aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4497",
    "kind": "arxiv",
    "version": 1
  }
}