Pith Number

pith:KSDQJAKM

pith:2026:KSDQJAKMWKOTLJPDCQVXHA57KU

not attested not anchored not stored refs pending

Mean-State Entropy Hierarchies and Classical Communication through Quantum Convolutions

Chunhe Xiong, Qing-Hua Zhang, Shao-Ming Fei, Sunho Kim

arxiv:2607.16653 v1 · 2026-07-18 · 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{KSDQJAKMWKOTLJPDCQVXHA57KU}

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	2026-07-21T01:20:20.441640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548704814cb29d35a5e3142b7383bf553944deec57d81b6daa507c0e396213be

Aliases

arxiv: 2607.16653 · arxiv_version: 2607.16653v1 · doi: 10.48550/arxiv.2607.16653 · pith_short_12: KSDQJAKMWKOT · pith_short_16: KSDQJAKMWKOTLJPD · pith_short_8: KSDQJAKM

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/KSDQJAKMWKOTLJPDCQVXHA57KU \
  | 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: 548704814cb29d35a5e3142b7383bf553944deec57d81b6daa507c0e396213be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54412f053c28a7fddde3da330342df6d046b10f7fda87bc51a4229e93b278a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-18T06:11:22Z",
    "title_canon_sha256": "b8ec24ec1e6c2ba2a664b278e91023a243d8b374930ef44a2817a8fa2aa194c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16653",
    "kind": "arxiv",
    "version": 1
  }
}