Pith Number

pith:GUZG2VWL

pith:2020:GUZG2VWLRBZYOOB3J4S5ECMSX3

not attested not anchored not stored refs pending

Nanophotonic spin-glass for realization of a coherent Ising machine

Alexander L. Gaeta, Bok Young Kim, Jae K. Jang, Mengjie Yu, Michal Lipson, Xingchen Ji, Yoshitomo Okawachi, Yun Zhao

arxiv:2003.11583 v1 · 2020-03-25 · physics.optics · cs.ET · physics.app-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{GUZG2VWLRBZYOOB3J4S5ECMSX3}

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	2026-07-05T01:31:03.319372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35326d56cb887387383b4f25d20992bedbeff40594e75a0a37520362f051f477

Aliases

arxiv: 2003.11583 · arxiv_version: 2003.11583v1 · doi: 10.48550/arxiv.2003.11583 · pith_short_12: GUZG2VWLRBZY · pith_short_16: GUZG2VWLRBZYOOB3 · pith_short_8: GUZG2VWL

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/GUZG2VWLRBZYOOB3J4S5ECMSX3 \
  | 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: 35326d56cb887387383b4f25d20992bedbeff40594e75a0a37520362f051f477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2eab5fef3f931d997ef391ea4022f4771bee4485f7f270fb12fcad74d24123",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-03-25T18:40:35Z",
    "title_canon_sha256": "11fbd277bdc30c9b7c2a6331704673fb2737fd64cdd03ab807331c1baa6626bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11583",
    "kind": "arxiv",
    "version": 1
  }
}