Pith Number

pith:NDSVGLX3

pith:2019:NDSVGLX3J36PATSLPBZIURBGBR

not attested not anchored not stored refs pending

Performance of a Quantum Annealer for Ising Ground State Computations on Chimera Graphs

Elisabeth Lobe, Franz Rendl, Gerhard Reinelt, Giovanni Rinaldi, Michael Juenger, Petra Mutzel, Tobias Stollenwerk

arxiv:1904.11965 v1 · 2019-04-25 · cs.DS · cs.PF · 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{NDSVGLX3J36PATSLPBZIURBGBR}

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	2026-05-17T23:47:35.484215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e5532efb4efcf04e4b78728a44260c56f91adf39e916d2ee67868687ff3913

Aliases

arxiv: 1904.11965 · arxiv_version: 1904.11965v1 · doi: 10.48550/arxiv.1904.11965 · pith_short_12: NDSVGLX3J36P · pith_short_16: NDSVGLX3J36PATSL · pith_short_8: NDSVGLX3

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/NDSVGLX3J36PATSLPBZIURBGBR \
  | 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: 68e5532efb4efcf04e4b78728a44260c56f91adf39e916d2ee67868687ff3913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3721c59cf6dbfd589f320f2f56e72086da7f9c7a71907bb9d67eace96f8f601e",
    "cross_cats_sorted": [
      "cs.PF",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-04-25T12:39:06Z",
    "title_canon_sha256": "76249b8d49d7fde191f44777e836ee29eb8f9570917df0a26e34fc4d8cf80a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11965",
    "kind": "arxiv",
    "version": 1
  }
}