Pith Number

pith:ETGOMGWI

pith:2015:ETGOMGWIUTHXWDCPZGOBBIJ2WF

not attested not anchored not stored refs pending

Heisenberg-limited qubit readout with two-mode squeezed light

Aashish A. Clerk, Alexandre Blais, Archana Kamal, Nicolas Didier, William D. Oliver

arxiv:1502.00607 v2 · 2015-02-02 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETGOMGWIUTHXWDCPZGOBBIJ2WF}

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	2026-05-18T01:34:37.915126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24cce61ac8a4cf7b0c4fc99c10a13ab163cad494fb555aea6bafa881b14874b2

Aliases

arxiv: 1502.00607 · arxiv_version: 1502.00607v2 · doi: 10.48550/arxiv.1502.00607 · pith_short_12: ETGOMGWIUTHX · pith_short_16: ETGOMGWIUTHXWDCP · pith_short_8: ETGOMGWI

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/ETGOMGWIUTHXWDCPZGOBBIJ2WF \
  | 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: 24cce61ac8a4cf7b0c4fc99c10a13ab163cad494fb555aea6bafa881b14874b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c7cf4914e069aa066fb2dafce6c9f7fcbb2c2b82fef442ced35a49fc42e740",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-02T20:17:23Z",
    "title_canon_sha256": "bb45d4b582ce31628546fc42a924dced7906dd9f2d6e2952eccaedc666728611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00607",
    "kind": "arxiv",
    "version": 2
  }
}