Pith Number

pith:QB73BHDF

pith:2026:QB73BHDF4OM3EGXC44DWQQ3X2Y

not attested not anchored not stored refs pending

Probabilistic Storage and Retrieval of Quantum Superchannels for "Retrospective'' Intervention

Jisho Miyazaki, Mio Murao, Wataru Yokojima

arxiv:2606.22343 v1 · 2026-06-21 · 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{QB73BHDF4OM3EGXC44DWQQ3X2Y}

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	2026-06-23T02:13:35.303649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807fb09c65e399b21ae2e707684377d617b33cf6457d5257de53e5d7a10583f1

Aliases

arxiv: 2606.22343 · arxiv_version: 2606.22343v1 · doi: 10.48550/arxiv.2606.22343 · pith_short_12: QB73BHDF4OM3 · pith_short_16: QB73BHDF4OM3EGXC · pith_short_8: QB73BHDF

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/QB73BHDF4OM3EGXC44DWQQ3X2Y \
  | 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: 807fb09c65e399b21ae2e707684377d617b33cf6457d5257de53e5d7a10583f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b24df55208b9c372279c43b70fd42974456a31ef61a3f7985c1fd48bde9dc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-21T05:21:14Z",
    "title_canon_sha256": "3560d1f56398c78389b2f2606772558070b02ffcaa8dc94c8eb53d2b9da0e3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22343",
    "kind": "arxiv",
    "version": 1
  }
}