Pith Number

pith:7PMT3HVU

pith:2026:7PMT3HVUUPIYHLLA5JIZKH35JZ

not attested not anchored not stored refs pending

Programmable cavity-enhanced telecom quantum memory in thin-film lithium niobate

Chengdong Yang, Chi Lu, Hanwen Guo, Qian He, Shining Zhu, Xiao-song Ma, Yan-qing Lu, Yu-Yang An, Ziheng Jiang

arxiv:2605.14777 v1 · 2026-05-14 · 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{7PMT3HVUUPIYHLLA5JIZKH35JZ}

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	2026-05-17T23:38:58.591697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbd93d9eb4a3d183ad60ea51951f7d4e6178ae3d8ee7b8103902625c87b71133

Aliases

arxiv: 2605.14777 · arxiv_version: 2605.14777v1 · doi: 10.48550/arxiv.2605.14777 · pith_short_12: 7PMT3HVUUPIY · pith_short_16: 7PMT3HVUUPIYHLLA · pith_short_8: 7PMT3HVU

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/7PMT3HVUUPIYHLLA5JIZKH35JZ \
  | 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: fbd93d9eb4a3d183ad60ea51951f7d4e6178ae3d8ee7b8103902625c87b71133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c371b03cf4b490c05658b7f1e6872d3b49324cf6af2aa6fb945a0d8ef2edfa",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-14T12:42:54Z",
    "title_canon_sha256": "907ccff31affcbd6fff794e3c12a10345b311d7c3e22aca07218a8d39dfe17f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14777",
    "kind": "arxiv",
    "version": 1
  }
}