Pith Number

pith:GR5WSBHD

pith:2015:GR5WSBHDZ67BY2RVOASCQA3GBX

not attested not anchored not stored refs pending

Generation and efficient measurement of single photons from fixed frequency superconducting qubits

K. W. Lehnert, M. D. Schroer, William F. Kindel

arxiv:1510.00663 v1 · 2015-10-02 · quant-ph · cond-mat.supr-con

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	2026-05-18T01:18:32.951610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347b6904e3cfbe1c6a3570242803660df145d84bbbbfc2c4ab9b7ac54a3f6fec

Aliases

arxiv: 1510.00663 · arxiv_version: 1510.00663v1 · doi: 10.48550/arxiv.1510.00663 · pith_short_12: GR5WSBHDZ67B · pith_short_16: GR5WSBHDZ67BY2RV · pith_short_8: GR5WSBHD

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/GR5WSBHDZ67BY2RVOASCQA3GBX \
  | 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: 347b6904e3cfbe1c6a3570242803660df145d84bbbbfc2c4ab9b7ac54a3f6fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cdadbb675905c18e5abc2d4f5f8336bda24ec151100f4b67ae02bef042fd81",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-02T17:55:47Z",
    "title_canon_sha256": "c2050ed558ad7f950d0146c34045b5f497122c2eac44698ee8c782cf88afd43f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00663",
    "kind": "arxiv",
    "version": 1
  }
}