Pith Number

pith:KKEFNY7D

pith:2018:KKEFNY7DYPT47L575J6R4FKTZR

not attested not anchored not stored refs pending

Quantum communication protocols as a benchmark for quantum computers

A. A. Elistratov, A. A. Zhukov, E. O. Kiktenko, W. V. Pogosov, Yu. E. Lozovik

arxiv:1812.00587 v1 · 2018-12-03 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKEFNY7DYPT47L575J6R4FKTZR}

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	2026-05-17T23:58:56.997716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528856e3e3c3e7cfafbfea7d1e1553cc68380d1ca00ce264318ccfc0a8dd6559

Aliases

arxiv: 1812.00587 · arxiv_version: 1812.00587v1 · doi: 10.48550/arxiv.1812.00587 · pith_short_12: KKEFNY7DYPT4 · pith_short_16: KKEFNY7DYPT47L57 · pith_short_8: KKEFNY7D

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/KKEFNY7DYPT47L575J6R4FKTZR \
  | 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: 528856e3e3c3e7cfafbfea7d1e1553cc68380d1ca00ce264318ccfc0a8dd6559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7600b3c8f7ee828343d4ad189dfef9ce6db0a07213f313a562d8f3f484d6cea",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-03T07:57:12Z",
    "title_canon_sha256": "85b81716820fc366cd399d362baca3e32c4ed98cbe80636409d433d3c9230af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00587",
    "kind": "arxiv",
    "version": 1
  }
}