Pith Number

pith:UTXLX5T2

pith:2010:UTXLX5T2GCCQGLUL4VMGJG4FQE

not attested not anchored not stored refs pending

QND measurement of a superconducting qubit in the weakly projective regime

C.J.P.M. Harmans, J.E. Mooij, R. Schouten, T. Picot

arxiv:1007.0166 v1 · 2010-07-01 · cond-mat.supr-con · cond-mat.mes-hall · 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{UTXLX5T2GCCQGLUL4VMGJG4FQE}

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	2026-05-18T02:06:33.303666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4eebbf67a3085032e8be558649b85811d5153d776ea8a11b3042b0b867fa67c

Aliases

arxiv: 1007.0166 · arxiv_version: 1007.0166v1 · doi: 10.48550/arxiv.1007.0166 · pith_short_12: UTXLX5T2GCCQ · pith_short_16: UTXLX5T2GCCQGLUL · pith_short_8: UTXLX5T2

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/UTXLX5T2GCCQGLUL4VMGJG4FQE \
  | 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: a4eebbf67a3085032e8be558649b85811d5153d776ea8a11b3042b0b867fa67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8d9cebb341d4ec37f9aefb21006944054660a4e09529341b65d668406e48d2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-07-01T13:53:50Z",
    "title_canon_sha256": "cc5fb76cc3e0ff66ce3136a73fc4f243122960594421e86d53e17cef5ba75f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0166",
    "kind": "arxiv",
    "version": 1
  }
}