Pith Number

pith:4HYVNMEZ

pith:2016:4HYVNMEZQWT5BFTHQMQ4JQGKZZ

not attested not anchored not stored refs pending

Quantum annealing with ultracold atoms in a multimode optical resonator

Helmut Ritsch, Sebastian Kr\"amer, Valentin Torggler

arxiv:1609.06250 v3 · 2016-09-20 · 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{4HYVNMEZQWT5BFTHQMQ4JQGKZZ}

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	2026-05-18T00:48:47.141400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f156b09985a7d096678321c4c0cace45f200706709522b9e142b2f72a56b04

Aliases

arxiv: 1609.06250 · arxiv_version: 1609.06250v3 · doi: 10.48550/arxiv.1609.06250 · pith_short_12: 4HYVNMEZQWT5 · pith_short_16: 4HYVNMEZQWT5BFTH · pith_short_8: 4HYVNMEZ

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/4HYVNMEZQWT5BFTHQMQ4JQGKZZ \
  | 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: e1f156b09985a7d096678321c4c0cace45f200706709522b9e142b2f72a56b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1710ddf4bf8faa7cec3c228255ad730a945de75fc5f4eb6d8bd5099fda6f9c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-20T16:47:56Z",
    "title_canon_sha256": "8d92b877e3585cd0232881ac8369e27b3aa7c915c9f685c13ecf209c93d2435f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06250",
    "kind": "arxiv",
    "version": 3
  }
}