Pith Number

pith:2RIUTQPB

pith:2014:2RIUTQPB6R3MZPXBF6IE5IEXOS

not attested not anchored not stored refs pending

Dispersive Qubit Measurement by Interferometry with Parametric Amplifiers

B. M. Terhal, D. P. DiVincenzo, Sh. Barzanjeh

arxiv:1407.3059 v2 · 2014-07-11 · 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{2RIUTQPB6R3MZPXBF6IE5IEXOS}

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	2026-05-18T01:42:37.728860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45149c1e1f476ccbee12f904ea09774a2eeb4a060473fde6f1cb2cd0b758698

Aliases

arxiv: 1407.3059 · arxiv_version: 1407.3059v2 · doi: 10.48550/arxiv.1407.3059 · pith_short_12: 2RIUTQPB6R3M · pith_short_16: 2RIUTQPB6R3MZPXB · pith_short_8: 2RIUTQPB

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/2RIUTQPB6R3MZPXBF6IE5IEXOS \
  | 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: d45149c1e1f476ccbee12f904ea09774a2eeb4a060473fde6f1cb2cd0b758698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535fbeb2940162c9a3490149d022f6672cedaeada68fc7516209579beb21c33b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-11T08:02:51Z",
    "title_canon_sha256": "4063a0347dbe24bf81b1ffec9b5f06d2f99072b3c2a44d9150294bbab2ec9770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3059",
    "kind": "arxiv",
    "version": 2
  }
}