Pith Number

pith:UXCVUOGH

pith:2012:UXCVUOGHBGXVG6Y3WC3SCSRCCZ

not attested not anchored not stored refs pending

On the entanglement-assisted classical capacity of infinite-dimensional quantum channels

A.S. Holevo, M.E. Shirokov

arxiv:1210.6926 v2 · 2012-10-25 · math-ph · math.MP · 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{UXCVUOGHBGXVG6Y3WC3SCSRCCZ}

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	2026-05-18T03:24:41.730667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c55a38c709af537b1bb0b7214a22165646602abaa214885497b1a49e51c1ed

Aliases

arxiv: 1210.6926 · arxiv_version: 1210.6926v2 · doi: 10.48550/arxiv.1210.6926 · pith_short_12: UXCVUOGHBGXV · pith_short_16: UXCVUOGHBGXVG6Y3 · pith_short_8: UXCVUOGH

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/UXCVUOGHBGXVG6Y3WC3SCSRCCZ \
  | 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: a5c55a38c709af537b1bb0b7214a22165646602abaa214885497b1a49e51c1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a53cf0193479669d365e3867955b84802173631271de5477cf49d7966b767847",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-10-25T17:52:06Z",
    "title_canon_sha256": "52d04785b40f62e28d5d4db07f850087a33d28187b3ddd19af4321a879157cab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6926",
    "kind": "arxiv",
    "version": 2
  }
}