Pith Number

pith:FT3DOXEP

pith:2022:FT3DOXEPRBUN6EFA42VK32MOSI

not attested not anchored not stored refs pending

Integrated optical quantum memory controlled by electro-optic effect

Pai Zhou, Xiangdong Zhang, Xia-Xia Li, Yu-hui Chen

arxiv:2203.03887 v3 · 2022-03-08 · physics.optics · 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{FT3DOXEPRBUN6EFA42VK32MOSI}

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	2026-07-05T06:58:04.547212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf6375c8f8868df10a0e6aaade98e9206ec0fe71299a066b5d2a4219a6c1a3c

Aliases

arxiv: 2203.03887 · arxiv_version: 2203.03887v3 · doi: 10.48550/arxiv.2203.03887 · pith_short_12: FT3DOXEPRBUN · pith_short_16: FT3DOXEPRBUN6EFA · pith_short_8: FT3DOXEP

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/FT3DOXEPRBUN6EFA42VK32MOSI \
  | 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: 2cf6375c8f8868df10a0e6aaade98e9206ec0fe71299a066b5d2a4219a6c1a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40a2fb4fb1f19a41c5937380f21bddc3a2b332ee11e97c8aae820ff5413100f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-08T07:18:30Z",
    "title_canon_sha256": "3a70db3d1265e8bd8367c1b9e96f728536809ec75e0f97d2a42313a4e304d378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03887",
    "kind": "arxiv",
    "version": 3
  }
}