Pith Number

pith:HFSLSGNY

pith:2022:HFSLSGNYEORDRG6UPFGCKEHLJ3

not attested not anchored not stored refs pending

On-demand Photonic Ising Machine with Simplified Hamiltonian Calculation by Phase encoding and Intensity Detection

Deyang Kong, Fang Liu, Jiayi Ouyang, Kaiyu Cui, Wei Zhang, Xiang Zhang, Xiaowen Dong, Xue Feng, Yidong Huang, Yuxuan Liao, Zhiyao Ma

arxiv:2207.05072 v6 · 2022-07-11 · cs.ET · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFSLSGNYEORDRG6UPFGCKEHLJ3}

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	2026-07-05T10:45:02.352753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3964b919b823a2389bd4794c2510eb4ecc679451885ea00aee3051a9df8a507b

Aliases

arxiv: 2207.05072 · arxiv_version: 2207.05072v6 · doi: 10.48550/arxiv.2207.05072 · pith_short_12: HFSLSGNYEORD · pith_short_16: HFSLSGNYEORDRG6U · pith_short_8: HFSLSGNY

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/HFSLSGNYEORDRG6UPFGCKEHLJ3 \
  | 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: 3964b919b823a2389bd4794c2510eb4ecc679451885ea00aee3051a9df8a507b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4386feef58c905dc09cf0504c3a646abaceed5732ff73bba94420713afc16a3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2022-07-11T06:06:10Z",
    "title_canon_sha256": "0b161c290e7ecf06ef120882bbc2d6d3d7a9269f13da2f4746d091159f8d5b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05072",
    "kind": "arxiv",
    "version": 6
  }
}