Pith Number

pith:Y7GCBLMX

pith:2012:Y7GCBLMXQW3E777LRPUI2RAAM5

not attested not anchored not stored refs pending

Multiplexed dispersive readout of superconducting phase qubits

A. Megrant, A. N. Cleland, A. Vainsencher, B. Chiaro, C. Neill, D. Sank, E. Lucero, J. Kelly, John M. Martinis, J. Wenner, M. Mariantoni, P. O'Malley, R. Barends, T. White, Yi Yin, Yu Chen

arxiv:1209.1781 v1 · 2012-09-09 · cond-mat.supr-con · cond-mat.mes-hall · quant-ph

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

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	2026-05-18T01:54:38.136207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cc20ad9785b64fffeb8be88d44006762ba07bcc5440aa916bf87dfa5bc2b76

Aliases

arxiv: 1209.1781 · arxiv_version: 1209.1781v1 · doi: 10.48550/arxiv.1209.1781 · pith_short_12: Y7GCBLMXQW3E · pith_short_16: Y7GCBLMXQW3E777L · pith_short_8: Y7GCBLMX

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/Y7GCBLMXQW3E777LRPUI2RAAM5 \
  | 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: c7cc20ad9785b64fffeb8be88d44006762ba07bcc5440aa916bf87dfa5bc2b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "228434fb9db6be3f09ba7f69739a5cfa354bcd723357d9e5438815518ded5e29",
    "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": "2012-09-09T06:23:39Z",
    "title_canon_sha256": "d870868eff2540eeea9ce772df06b14adf40c3476adccb1692fd1e30fa3a906c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1781",
    "kind": "arxiv",
    "version": 1
  }
}