Pith Number

pith:HFKKGBSP

pith:2019:HFKKGBSP4F3HKZ2AKPLFG3YMDZ

not attested not anchored not stored refs pending

Demonstration of quantum controlled teleportation for discrete variables on linear optical devices

Anton\'in \v{C}ernoch, Artur Barasi\'nski, Karel Lemr

arxiv:1903.10881 v1 · 2019-03-26 · 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{HFKKGBSP4F3HKZ2AKPLFG3YMDZ}

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	2026-05-17T23:50:17.388737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3954a3064fe17675674053d6536f0c1e576cb81c9703186d98ba23abf093c968

Aliases

arxiv: 1903.10881 · arxiv_version: 1903.10881v1 · doi: 10.48550/arxiv.1903.10881 · pith_short_12: HFKKGBSP4F3H · pith_short_16: HFKKGBSP4F3HKZ2A · pith_short_8: HFKKGBSP

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/HFKKGBSP4F3HKZ2AKPLFG3YMDZ \
  | 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: 3954a3064fe17675674053d6536f0c1e576cb81c9703186d98ba23abf093c968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aedfb850e7bb36cd0de2206a89be02e5ae92c87a74098c4b08e4c1223ab3379d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-26T13:38:26Z",
    "title_canon_sha256": "01fbca2bf8d2c5951189a1e022956edd44fd1e9c46f5ef25be486b9d4e08c06c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10881",
    "kind": "arxiv",
    "version": 1
  }
}