Pith Number

pith:SGKALGPE

pith:2020:SGKALGPEMHC3JAPWEUAYMNCU7E

not attested not anchored not stored refs pending

Quantum Sampling for Optimistic Finite Key Rates in High Dimensional Quantum Cryptography

Jiadong Zhu, Keegan Yao, Walter O. Krawec

arxiv:2012.04151 v1 · 2020-12-08 · 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{SGKALGPEMHC3JAPWEUAYMNCU7E}

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	2026-07-05T01:58:01.172741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91940599e461c5b481f62501863454f9392105ced8a87fc21013f5b341515d4d

Aliases

arxiv: 2012.04151 · arxiv_version: 2012.04151v1 · doi: 10.48550/arxiv.2012.04151 · pith_short_12: SGKALGPEMHC3 · pith_short_16: SGKALGPEMHC3JAPW · pith_short_8: SGKALGPE

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/SGKALGPEMHC3JAPWEUAYMNCU7E \
  | 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: 91940599e461c5b481f62501863454f9392105ced8a87fc21013f5b341515d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f69585eadaa70d8c1ee4e5558c7aeaa5d754d87002cc8c3525a271ea67f059",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-08T01:32:59Z",
    "title_canon_sha256": "6b2c0875d683447e473df7eb4839c6ddddfac4ecc75f205de761ea72af220055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04151",
    "kind": "arxiv",
    "version": 1
  }
}