Pith Number

pith:MKAF743D

pith:2020:MKAF743DM6MS6JUSTAVUMK5ABO

not attested not anchored not stored refs pending

Generalized quantum scissors for noiseless linear amplification

Matthew S. Winnel, Nedasadat Hosseinidehaj, Timothy C. Ralph

arxiv:2002.12566 v2 · 2020-02-28 · 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{MKAF743DM6MS6JUSTAVUMK5ABO}

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	2026-07-05T02:03:26.106508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62805ff36367992f2692982b462ba00baff43b920efc76623f783d52200b2547

Aliases

arxiv: 2002.12566 · arxiv_version: 2002.12566v2 · doi: 10.48550/arxiv.2002.12566 · pith_short_12: MKAF743DM6MS · pith_short_16: MKAF743DM6MS6JUS · pith_short_8: MKAF743D

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/MKAF743DM6MS6JUSTAVUMK5ABO \
  | 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: 62805ff36367992f2692982b462ba00baff43b920efc76623f783d52200b2547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04eaef15ddda1a4b4e00e69aa098c83f04c0b54e0e8db899e0ea39b636b71ebd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-02-28T06:30:33Z",
    "title_canon_sha256": "c14c43774ae978c9dac6919bbc7c7819b65ed53c8e086427fd062eabe370de30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12566",
    "kind": "arxiv",
    "version": 2
  }
}