Pith Number

pith:LH6NUIUB

pith:2016:LH6NUIUBK32XCCK4NHYSRB5STJ

not attested not anchored not stored refs pending

Experimental detection of quantum channel capacities

\'Alvaro Cuevas, Chiara Macchiavello, Mario Arnolfo Ciampini, Massimiliano F. Sacchi, Massimiliano Proietti, Paolo Mataloni, Stefano Duranti

arxiv:1612.07754 v2 · 2016-12-22 · 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{LH6NUIUBK32XCCK4NHYSRB5STJ}

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	2026-05-18T00:34:22.974519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59fcda228156f571095c69f12887b29a63bf2776f299260d59fc7e764a5549c7

Aliases

arxiv: 1612.07754 · arxiv_version: 1612.07754v2 · doi: 10.48550/arxiv.1612.07754 · pith_short_12: LH6NUIUBK32X · pith_short_16: LH6NUIUBK32XCCK4 · pith_short_8: LH6NUIUB

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/LH6NUIUBK32XCCK4NHYSRB5STJ \
  | 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: 59fcda228156f571095c69f12887b29a63bf2776f299260d59fc7e764a5549c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b524854e71f053606f022bc19a33898d5d397bd5b12241f89e4be0988a3a4cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-22T19:13:07Z",
    "title_canon_sha256": "4783ad61988aef740d84ffc8204425b091d46417d43988bacd8270b29b1886c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07754",
    "kind": "arxiv",
    "version": 2
  }
}