Pith Number

pith:JVJJDB5Y

pith:2020:JVJJDB5Y5RP273D5E4RGBYSJX6

not attested not anchored not stored refs pending

On-demand quantum storage of photonic qubits in an on-chip waveguide

Chao Liu, Chuan-Feng Li, Guang-Can Guo, Ming-Xu Su, Tian-Xiang Zhu, You-Zhi Ma, Zong-Quan Zhou

arxiv:2009.01796 v3 · 2020-09-03 · 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{JVJJDB5Y5RP273D5E4RGBYSJX6}

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	2026-07-05T02:02:55.547450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d529187b8ec5fafec7d272260e249bf9d2eee9581da362550d54bfc858ae5fa

Aliases

arxiv: 2009.01796 · arxiv_version: 2009.01796v3 · doi: 10.48550/arxiv.2009.01796 · pith_short_12: JVJJDB5Y5RP2 · pith_short_16: JVJJDB5Y5RP273D5 · pith_short_8: JVJJDB5Y

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/JVJJDB5Y5RP273D5E4RGBYSJX6 \
  | 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: 4d529187b8ec5fafec7d272260e249bf9d2eee9581da362550d54bfc858ae5fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40350ae9aa71d257ff2c27042f63bb38090e83a73a331fbaefecd21e40231cc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-03T16:56:35Z",
    "title_canon_sha256": "9556ac4aac3fed6643664799b318c5792b3e89a77681c8d661144e7604c1e984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01796",
    "kind": "arxiv",
    "version": 3
  }
}