Pith Number

pith:KJ2GT6SL

pith:2011:KJ2GT6SLTELEBPTJXLYFY4BPNP

not attested not anchored not stored refs pending

The Fermi problem with artificial atoms in circuit QED

Carlos Sabin, Juan Jose Garcia-Ripoll, Juan Leon, Marco del Rey

arxiv:1103.4129 v2 · 2011-03-21 · quant-ph · cond-mat.mes-hall · 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{KJ2GT6SLTELEBPTJXLYFY4BPNP}

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	2026-05-18T04:10:08.816245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527469fa4b991640be69baf05c702f6be4439d162f235e8ff0cb29dde00e2bfb

Aliases

arxiv: 1103.4129 · arxiv_version: 1103.4129v2 · doi: 10.48550/arxiv.1103.4129 · pith_short_12: KJ2GT6SLTELE · pith_short_16: KJ2GT6SLTELEBPTJ · pith_short_8: KJ2GT6SL

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/KJ2GT6SLTELEBPTJXLYFY4BPNP \
  | 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: 527469fa4b991640be69baf05c702f6be4439d162f235e8ff0cb29dde00e2bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec6ffbd835ea94157969e83dc3dae27fb03cd5c62304d6848b39d24248c5c6b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-21T20:00:29Z",
    "title_canon_sha256": "431533190eda5439c8d481e735d76c7acdea2216b6d71f9cc22f7ac83c4552de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4129",
    "kind": "arxiv",
    "version": 2
  }
}