Pith Number

pith:SMDYIOUT

pith:2021:SMDYIOUTOERZGNLQY34D3EN5O5

not attested not anchored not stored refs pending

Differential phase shift quantum secret sharing using twin field

Hua-Lei Yin, Jie Gu, Xiao-Yu Cao, Zeng-Bing Chen

arxiv:2104.03467 v2 · 2021-04-08 · 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{SMDYIOUTOERZGNLQY34D3EN5O5}

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	2026-07-05T02:30:44.626448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9307843a937123933570c6f83d91bd775251dccccaa9a0c72dc5c9389496c381

Aliases

arxiv: 2104.03467 · arxiv_version: 2104.03467v2 · doi: 10.48550/arxiv.2104.03467 · pith_short_12: SMDYIOUTOERZ · pith_short_16: SMDYIOUTOERZGNLQ · pith_short_8: SMDYIOUT

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/SMDYIOUTOERZGNLQY34D3EN5O5 \
  | 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: 9307843a937123933570c6f83d91bd775251dccccaa9a0c72dc5c9389496c381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a5b6a79006fcae748849482527e2411c548e622ec13c7e9436ff3d1a627f05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-08T01:48:30Z",
    "title_canon_sha256": "56ca2f4a293018c50f55453d8877645447ac1f08c20afbf9abeece185716950e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03467",
    "kind": "arxiv",
    "version": 2
  }
}