Pith Number

pith:KDSQOYN5

pith:2017:KDSQOYN5R2CDDWJVYH4TR62G2B

not attested not anchored not stored refs pending

Coherent state coding approaches the capacity of non-Gaussian bosonic channels

Robert Koenig, Stefan Huber

arxiv:1710.06734 v2 · 2017-10-18 · 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{KDSQOYN5R2CDDWJVYH4TR62G2B}

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	2026-05-18T00:19:03.300219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e50761bd8e8431d935c1f938fb46d052cdca2738435a97cc0a5e670cd8a2b6

Aliases

arxiv: 1710.06734 · arxiv_version: 1710.06734v2 · doi: 10.48550/arxiv.1710.06734 · pith_short_12: KDSQOYN5R2CD · pith_short_16: KDSQOYN5R2CDDWJV · pith_short_8: KDSQOYN5

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/KDSQOYN5R2CDDWJVYH4TR62G2B \
  | 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: 50e50761bd8e8431d935c1f938fb46d052cdca2738435a97cc0a5e670cd8a2b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973f541ba8b7e23f210a9765092a823c3eb670f0e8c4b163ff817515393f6cd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-18T13:51:56Z",
    "title_canon_sha256": "3503b7d444cceb329331eb715d1444cd13d2d0b2e557bf5684dfabab1ad0f840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06734",
    "kind": "arxiv",
    "version": 2
  }
}