Pith Number

pith:KYVYPFNP

pith:2016:KYVYPFNPUCBL3BKVJMJBSUZJD6

not attested not anchored not stored refs pending

Masking quantum information is impossible

Aditi Sen De, Arun Kumar Pati, Kavan Modi, Ujjwal Sen

arxiv:1608.01695 v3 · 2016-08-04 · 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{KYVYPFNPUCBL3BKVJMJBSUZJD6}

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	2026-05-18T00:13:22.244035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562b8795afa082bd85554b121953291fbab2e03d1c6c760763bf116a85888c09

Aliases

arxiv: 1608.01695 · arxiv_version: 1608.01695v3 · doi: 10.48550/arxiv.1608.01695 · pith_short_12: KYVYPFNPUCBL · pith_short_16: KYVYPFNPUCBL3BKV · pith_short_8: KYVYPFNP

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/KYVYPFNPUCBL3BKVJMJBSUZJD6 \
  | 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: 562b8795afa082bd85554b121953291fbab2e03d1c6c760763bf116a85888c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b72a04e8045e33dc769e4c61a6dcfe37a350d963b1cb08d5cd13d113059d5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-04T20:51:41Z",
    "title_canon_sha256": "beab1fd47f343916b0cfe89960636190f01162684ffde63234b911aa6a1c4c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01695",
    "kind": "arxiv",
    "version": 3
  }
}