Pith Number

pith:VZNDBBIT

pith:2022:VZNDBBITNGHFN5CG6OLR2LZGNF

not attested not anchored not stored refs pending

Constraints on Gaussian Error Channels and Measurements for Quantum Communication

Akira Kyle, Alex Kwiatkowski, Curtis Rau, Emanuel Knill, Ezad Shojaee, Scott Glancy, Sristy Agrawal

arxiv:2206.11842 v1 · 2022-06-23 · 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{VZNDBBITNGHFN5CG6OLR2LZGNF}

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	2026-07-05T06:55:48.604670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae5a308513698e56f446f3971d2f266941b71abbf9e1e67a15321b9834db8ef7

Aliases

arxiv: 2206.11842 · arxiv_version: 2206.11842v1 · doi: 10.48550/arxiv.2206.11842 · pith_short_12: VZNDBBITNGHF · pith_short_16: VZNDBBITNGHFN5CG · pith_short_8: VZNDBBIT

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/VZNDBBITNGHFN5CG6OLR2LZGNF \
  | 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: ae5a308513698e56f446f3971d2f266941b71abbf9e1e67a15321b9834db8ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f235ef434e1df2814d1a6f3bbf38611699667e646f31116fc8c1b8b956ef76b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-23T17:18:13Z",
    "title_canon_sha256": "8c163bad362e8ef1edf0d00cb8fa00d1240c52be3ab49cd0d5bc25801dd4c28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11842",
    "kind": "arxiv",
    "version": 1
  }
}