Pith Number

pith:IVMTE5ZR

pith:2015:IVMTE5ZRLFQY7XYKYJRU7KCHKN

not attested not anchored not stored refs pending

Quantum memory receiver for superadditive communication using binary coherent states

Aleksandra Klimek, Konrad Banaszek, Micha{\l} Jachura, Wojciech Wasilewski

arxiv:1512.06561 v1 · 2015-12-21 · quant-ph · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVMTE5ZRLFQY7XYKYJRU7KCHKN}

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	2026-05-18T00:34:31.848835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455932773159618fdf0ac2634fa8475358582258fc82509a8831d47654cbcb08

Aliases

arxiv: 1512.06561 · arxiv_version: 1512.06561v1 · doi: 10.48550/arxiv.1512.06561 · pith_short_12: IVMTE5ZRLFQY · pith_short_16: IVMTE5ZRLFQY7XYK · pith_short_8: IVMTE5ZR

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/IVMTE5ZRLFQY7XYKYJRU7KCHKN \
  | 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: 455932773159618fdf0ac2634fa8475358582258fc82509a8831d47654cbcb08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79daaa1ec2d7eb52a8cf1c2bd7845c5bb69fb9f3c579957d1d0e2f640fcbff1",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-21T10:10:38Z",
    "title_canon_sha256": "b2908e4566f92a0168ca01ac42faeef0e019836ba9b207d740029dd1271ed31a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06561",
    "kind": "arxiv",
    "version": 1
  }
}