Pith Number

pith:KPLM37GR

pith:2025:KPLM37GRFK6VAB2CBVTYJJW2E4

not attested not anchored not stored refs pending

Quantum accessible information and classical entropy inequalities

A. S. Holevo, A. V. Utkin

arxiv:2506.06700 v6 · 2025-06-07 · quant-ph · cs.IT · math-ph · math.IT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPLM37GRFK6VAB2CBVTYJJW2E4}

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.

Cited by

3 papers in Pith

Proof of the Holevo--Utkin conjecture on sharp $\ell_p$ norms for zero-sum vectors

A conjecture on a tight norm inequality in the finite-dimensional l_p

Proof of the Holevo--Utkin conjecture on sharp $\ell_p$ norms for zero-sum vectors

Receipt and verification

First computed	2026-07-17T01:21:41.503545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d6cdfcd12abd5007420d6784a6da271b2d80d66c23913edba08b762309ae04

Aliases

arxiv: 2506.06700 · arxiv_version: 2506.06700v6 · doi: 10.48550/arxiv.2506.06700 · pith_short_12: KPLM37GRFK6V · pith_short_16: KPLM37GRFK6VAB2C · pith_short_8: KPLM37GR

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/KPLM37GRFK6VAB2CBVTYJJW2E4 \
  | 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: 53d6cdfcd12abd5007420d6784a6da271b2d80d66c23913edba08b762309ae04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3872d908cb6857c30878337b3d91b84fb0fb37b219011f1ad011bd5247b158a1",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-07T07:50:49Z",
    "title_canon_sha256": "e95ee79e22ef76f34bc74d03199f1ddfa6809c0cbd70db760f3b6d5129f899a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06700",
    "kind": "arxiv",
    "version": 6
  }
}