Pith Number

pith:7QIME3ES

pith:2016:7QIME3ESK6QXKFSBHJFQ4MYEUB

not attested not anchored not stored refs pending

Mechanical EPR entanglement with a finite-bandwidth squeezed reservoir

David Vitali, Muhammad Asjad, Stefano Zippilli

arxiv:1603.02756 v2 · 2016-03-09 · 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{7QIME3ESK6QXKFSBHJFQ4MYEUB}

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	2026-05-18T01:12:29.837384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc10c26c9257a17516413a4b0e3304a0769d505864ff1c71a6b5935c30e53493

Aliases

arxiv: 1603.02756 · arxiv_version: 1603.02756v2 · doi: 10.48550/arxiv.1603.02756 · pith_short_12: 7QIME3ESK6QX · pith_short_16: 7QIME3ESK6QXKFSB · pith_short_8: 7QIME3ES

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/7QIME3ESK6QXKFSBHJFQ4MYEUB \
  | 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: fc10c26c9257a17516413a4b0e3304a0769d505864ff1c71a6b5935c30e53493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229c4610c640e2f3912c1b22c4141f78b5c444bf9dbb32646a4b3300d17127d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-09T01:43:51Z",
    "title_canon_sha256": "3a090e59681edd90d5a43036b75149e825d021633248e03596e6991c1fa1e204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02756",
    "kind": "arxiv",
    "version": 2
  }
}