Pith Number

pith:5R76H2G7

pith:2015:5R76H2G7HFWI5GCXG5EYF4X3GJ

not attested not anchored not stored refs pending

Quantum simulation of quantum field theory using continuous variables

Christian Weedbrook, George Siopsis, Kevin Marshall, Raphael Pooser

arxiv:1503.08121 v1 · 2015-03-27 · 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{5R76H2G7HFWI5GCXG5EYF4X3GJ}

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	2026-05-18T01:23:58.503882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec7fe3e8df396c8e9857374982f2fb3275218a2510a5d766f289923103e7c15b

Aliases

arxiv: 1503.08121 · arxiv_version: 1503.08121v1 · doi: 10.48550/arxiv.1503.08121 · pith_short_12: 5R76H2G7HFWI · pith_short_16: 5R76H2G7HFWI5GCX · pith_short_8: 5R76H2G7

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/5R76H2G7HFWI5GCXG5EYF4X3GJ \
  | 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: ec7fe3e8df396c8e9857374982f2fb3275218a2510a5d766f289923103e7c15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d83b9f180a6a3d0b721818bda6042f6e91e5a61b79b82e616907173cc3d4c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-27T16:07:46Z",
    "title_canon_sha256": "c288d0084835f1a356b5337470eff7115a76ab392cab3a746c73ed5b5b76f235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08121",
    "kind": "arxiv",
    "version": 1
  }
}