Pith Number

pith:FPT5PX5N

pith:2012:FPT5PX5NTPCSAQJW6KAH7LJ7A2

not attested not anchored not stored refs pending

Properties of the Quantum Channel

Laszlo Gyongyosi, Sandor Imre

arxiv:1208.1270 v5 · 2012-08-06 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPT5PX5NTPCSAQJW6KAH7LJ7A2}

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.

Cited by

1 paper in Pith

Learning Encodings by Maximizing State Distinguishability: Variational Quantum Error Correction

Receipt and verification

First computed	2026-05-18T03:44:23.762748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be7d7dfad9bc5204136f2807fad3f06bb97771b6c796272aa6890bc37774224

Aliases

arxiv: 1208.1270 · arxiv_version: 1208.1270v5 · doi: 10.48550/arxiv.1208.1270 · pith_short_12: FPT5PX5NTPCS · pith_short_16: FPT5PX5NTPCSAQJW · pith_short_8: FPT5PX5N

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/FPT5PX5NTPCSAQJW6KAH7LJ7A2 \
  | 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: 2be7d7dfad9bc5204136f2807fad3f06bb97771b6c796272aa6890bc37774224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bda7b3d369ec955696454e42033e1350c118a2bcfba30eeaeba24205ea15c2c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-06T20:22:06Z",
    "title_canon_sha256": "9a18b7ae72b343aff430b11bc2afb275f1b222aa422ae21f3acc6a7848882a36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1270",
    "kind": "arxiv",
    "version": 5
  }
}