Pith Number

pith:TO3XSA3K

pith:2020:TO3XSA3KMPI3YOLDOOX67RGANO

not attested not anchored not stored refs pending

Coherent Optical Memory Baesd on A Laser-written On-chip Waveguide

Chao Liu, Chuan-Feng Li, Guang-Can Guo, Liang Zheng, Tian-Xiang Zhu, Zong-Quan Zhou

arxiv:2008.12901 v2 · 2020-08-29 · 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{TO3XSA3KMPI3YOLDOOX67RGANO}

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	2026-07-05T01:56:55.986642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb779036a63d1bc396373afefc4c06b837a548b978d9d3a4bc8f31b70e0d344

Aliases

arxiv: 2008.12901 · arxiv_version: 2008.12901v2 · doi: 10.48550/arxiv.2008.12901 · pith_short_12: TO3XSA3KMPI3 · pith_short_16: TO3XSA3KMPI3YOLD · pith_short_8: TO3XSA3K

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/TO3XSA3KMPI3YOLDOOX67RGANO \
  | 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: 9bb779036a63d1bc396373afefc4c06b837a548b978d9d3a4bc8f31b70e0d344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934eb2714128b73fe617c690c2ce38cbd0f9f08d6de438ed0676f86fbae9e067",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-08-29T03:13:24Z",
    "title_canon_sha256": "f70830a1676ea7cac3283ec8e5c78a3859328233a15e87f396eba089ee13480d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12901",
    "kind": "arxiv",
    "version": 2
  }
}