Pith Number

pith:GIZIVYHR

pith:2012:GIZIVYHRKF4XFIGBL37IOT4ABR

not attested not anchored not stored refs pending

Long-distance quantum communication over noisy networks without long-time quantum memory

Andrzej Grudka, Anna Przysi\k{e}\.zna, Justyna {\L}odyga, {\L}ukasz Pankowski, Micha{\l} Horodecki, Pawe{\l} Horodecki, Pawe{\l} Mazurek

arxiv:1202.1016 v5 · 2012-02-05 · 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{GIZIVYHRKF4XFIGBL37IOT4ABR}

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	2026-05-18T02:28:32.170416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32328ae0f1517972a0c15efe874f800c5d9daefbfc70bebe931bf050573578ac

Aliases

arxiv: 1202.1016 · arxiv_version: 1202.1016v5 · doi: 10.48550/arxiv.1202.1016 · pith_short_12: GIZIVYHRKF4X · pith_short_16: GIZIVYHRKF4XFIGB · pith_short_8: GIZIVYHR

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/GIZIVYHRKF4XFIGBL37IOT4ABR \
  | 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: 32328ae0f1517972a0c15efe874f800c5d9daefbfc70bebe931bf050573578ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "466335406ebaaf4dd9d8bac9b5e3355142a82b4159edb8ff88c56655eacc39c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-05T22:33:14Z",
    "title_canon_sha256": "e06dd9f801dc811e3bdc9a9b2ea0bfff4c20be300abf662fb769673dbc92f97c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1016",
    "kind": "arxiv",
    "version": 5
  }
}