Pith Number

pith:DPIBCKEK

pith:2016:DPIBCKEKQHVTGJNHCSTUV5KVFE

not attested not anchored not stored refs pending

On conclusive eavesdropping and measures of mutual information in quantum key distribution

Alexey E. Rastegin

arxiv:1603.08219 v1 · 2016-03-27 · 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{DPIBCKEKQHVTGJNHCSTUV5KVFE}

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	2026-05-18T01:18:12.855171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd011288a81eb3325a714a74af55529156eeb80a95c7a722e9f0f1b5987c34e

Aliases

arxiv: 1603.08219 · arxiv_version: 1603.08219v1 · doi: 10.48550/arxiv.1603.08219 · pith_short_12: DPIBCKEKQHVT · pith_short_16: DPIBCKEKQHVTGJNH · pith_short_8: DPIBCKEK

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/DPIBCKEKQHVTGJNHCSTUV5KVFE \
  | 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: 1bd011288a81eb3325a714a74af55529156eeb80a95c7a722e9f0f1b5987c34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af899b0ff2a047f08d36733fa1926986e7c84ccf23ff91ffcef460ffe299a3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-27T13:55:42Z",
    "title_canon_sha256": "b218076da14545b4b53629a78d0de31ed0a911b9fc09052cac196992b9770b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08219",
    "kind": "arxiv",
    "version": 1
  }
}