Pith Number

pith:52ATCIY5

pith:2025:52ATCIY5UZLAFIE4LKRWD2SZSC

not attested not anchored not stored refs pending

Singular value transformation for unknown quantum channels

Mio Murao, Philip Taranto, Ryotaro Niwa, Zane Marius Rossi

arxiv:2506.24112 v2 · 2025-06-30 · 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{52ATCIY5UZLAFIE4LKRWD2SZSC}

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	2026-07-05T11:37:24.857165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8131231da65602a09c5aa361ea5990be501243110bdecafa0cbb9ead6601d5

Aliases

arxiv: 2506.24112 · arxiv_version: 2506.24112v2 · doi: 10.48550/arxiv.2506.24112 · pith_short_12: 52ATCIY5UZLA · pith_short_16: 52ATCIY5UZLAFIE4 · pith_short_8: 52ATCIY5

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/52ATCIY5UZLAFIE4LKRWD2SZSC \
  | 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: ee8131231da65602a09c5aa361ea5990be501243110bdecafa0cbb9ead6601d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1231b3546a93f61a1ebd42b280db6e9bba2a72192c4265bf38195ac0b544418",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-30T17:56:07Z",
    "title_canon_sha256": "1fbf67b7dcf0abbe0ea76a4ee1356d481f6b9460009fbb6f8a4ae69c3b5d4ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.24112",
    "kind": "arxiv",
    "version": 2
  }
}