Pith Number

pith:UTJVPWA2

pith:2011:UTJVPWA2ZAFXRGDDI6MUGNAN7C

not attested not anchored not stored refs pending

Dynamic quantum Kerr effect in circuit quantum electrodynamics

A. D. O'Connell, A. N. Cleland, D. Sank, Erik Lucero, H. Wang, John M. Martinis, J. Wenner, J. Zhao, M. Lenander, M. Mariantoni, M. Neeley, M. Weides, Radoslaw C. Bialczak, R. Barends, T. Yamamoto, Y. Chen, Yi Yin

arxiv:1112.2458 v1 · 2011-12-12 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTJVPWA2ZAFXRGDDI6MUGNAN7C}

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	2026-05-18T03:31:17.834219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d357d81ac80b789863479943340df8b9568af0b9ba5076919dbb0b10d8c144

Aliases

arxiv: 1112.2458 · arxiv_version: 1112.2458v1 · doi: 10.48550/arxiv.1112.2458 · pith_short_12: UTJVPWA2ZAFX · pith_short_16: UTJVPWA2ZAFXRGDD · pith_short_8: UTJVPWA2

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/UTJVPWA2ZAFXRGDDI6MUGNAN7C \
  | 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: a4d357d81ac80b789863479943340df8b9568af0b9ba5076919dbb0b10d8c144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbea64142e2616ae776ed3b0217b6d3006c395ad3e88ac6aef9161b10c333feb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-12-12T07:12:57Z",
    "title_canon_sha256": "46b77dc390d09b5617427d11a44177944e647f9d3c701d38d7769a36191b6c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2458",
    "kind": "arxiv",
    "version": 1
  }
}