Pith Number

pith:HDSWM2KE

pith:2018:HDSWM2KEIM2OAER4FXPUKU2QJA

not attested not anchored not stored refs pending

Global optimization of spin Hamiltonians with gain-dissipative systems

Kirill P. Kalinin, Natalia G. Berloff

arxiv:1807.00699 v1 · 2018-06-29 · cs.ET · physics.comp-ph · 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{HDSWM2KEIM2OAER4FXPUKU2QJA}

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	2026-05-18T00:11:51.716171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e56669444334e0123c2ddf4553504810e3a1b370349c0a46ba9d27db49e5ea

Aliases

arxiv: 1807.00699 · arxiv_version: 1807.00699v1 · doi: 10.48550/arxiv.1807.00699 · pith_short_12: HDSWM2KEIM2O · pith_short_16: HDSWM2KEIM2OAER4 · pith_short_8: HDSWM2KE

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/HDSWM2KEIM2OAER4FXPUKU2QJA \
  | 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: 38e56669444334e0123c2ddf4553504810e3a1b370349c0a46ba9d27db49e5ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb37fd3a868dadaa7bde494f5795b7e9b4d3b1393dc05a61689faa1be53e940f",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-06-29T15:16:14Z",
    "title_canon_sha256": "ca7502deb4cffd67bbcc49e7722fabf0daa58a174075916c1f311fa0298a276d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00699",
    "kind": "arxiv",
    "version": 1
  }
}