Pith Number

pith:XLACKMJH

pith:2026:XLACKMJHTVT5SY6GRZUYDVGXU4

not attested not anchored not stored refs pending

An ultralow-loss integrated photonic platform for discrete-variable quantum information processing

Junqiu Liu, Ruiyang Chen, Sanli Huang, Sicheng Zeng, Xue Bai, Yi-Han Luo, Yuan Chen, Yue Hu, Zeying Zhong, Zhen Chen, Zhenyuan Shang

arxiv:2606.26910 v1 · 2026-06-25 · quant-ph · 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{XLACKMJHTVT5SY6GRZUYDVGXU4}

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	2026-06-26T01:16:03.880711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac02531279d67d963c68e6981d4d7a73166fb1e93e62d9f8b842cc8e1521d4e

Aliases

arxiv: 2606.26910 · arxiv_version: 2606.26910v1 · doi: 10.48550/arxiv.2606.26910 · pith_short_12: XLACKMJHTVT5 · pith_short_16: XLACKMJHTVT5SY6G · pith_short_8: XLACKMJH

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/XLACKMJHTVT5SY6GRZUYDVGXU4 \
  | 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: bac02531279d67d963c68e6981d4d7a73166fb1e93e62d9f8b842cc8e1521d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01c4f5b0aa0a9b45299792b07174c884e434779c8df6bce1cb46fe39aa62670",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-25T11:45:20Z",
    "title_canon_sha256": "f200b802ed49d79a95573122979a014bd08d48a635a0292a379870ac990425e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26910",
    "kind": "arxiv",
    "version": 1
  }
}