Pith Number

pith:UPS74BPA

pith:2005:UPS74BPA27KNDIFZRKTTBLXS2M

not attested not anchored not stored refs pending

Energy Down Conversion between Classical Electromagnetic Fields via a Quantum Mechanical SQUID Ring

C. J. Harland, J. F. Ralph, M. J. Everitt, P. B. Stiffell, T. D. Clark

arxiv:cond-mat/0505390 v1 · 2005-05-16 · cond-mat.supr-con · 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{UPS74BPA27KNDIFZRKTTBLXS2M}

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	2026-07-04T14:48:18.338702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e5fe05e0d7d4d1a0b98aa730aef2d3377fba3f36afe4e410ae9fca434e96bc

Aliases

arxiv: cond-mat/0505390 · arxiv_version: cond-mat/0505390v1 · doi: 10.48550/arxiv.cond-mat/0505390 · pith_short_12: UPS74BPA27KN · pith_short_16: UPS74BPA27KNDIFZ · pith_short_8: UPS74BPA

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/UPS74BPA27KNDIFZRKTTBLXS2M \
  | 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: a3e5fe05e0d7d4d1a0b98aa730aef2d3377fba3f36afe4e410ae9fca434e96bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a566c20d87b790ff8f5dfbb02c5e2f39fee45216a9125cfcf5f2a44c1b0f371",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-05-16T15:33:23Z",
    "title_canon_sha256": "101aa4dba615d998ef7a1d65328179213d1fed238ebc5dee6244dc30e5a60dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0505390",
    "kind": "arxiv",
    "version": 1
  }
}