Pith Number

pith:ERYQP5ZO

pith:2015:ERYQP5ZOJSHBG2V5YJT7HAO5NB

not attested not anchored not stored refs pending

Multiplexing scheme for simplified entanglement-based large-alphabet quantum key distribution

Adetunmise C. Dada

arxiv:1504.08046 v1 · 2015-04-29 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERYQP5ZOJSHBG2V5YJT7HAO5NB}

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	2026-05-18T01:23:12.329166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247107f72e4c8e136abdc267f381dd68456324ed8bed84d282ecc5563edd862e

Aliases

arxiv: 1504.08046 · arxiv_version: 1504.08046v1 · doi: 10.48550/arxiv.1504.08046 · pith_short_12: ERYQP5ZOJSHB · pith_short_16: ERYQP5ZOJSHBG2V5 · pith_short_8: ERYQP5ZO

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/ERYQP5ZOJSHBG2V5YJT7HAO5NB \
  | 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: 247107f72e4c8e136abdc267f381dd68456324ed8bed84d282ecc5563edd862e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6377bfb23575d767f9a4315058b25fa21d9d5132dfb91a53b9b6e202aee6e510",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-29T23:21:09Z",
    "title_canon_sha256": "90a8fda49f5bbfb2eac0a36c90a12b952fb69ede66f06ffbacf40830df97de24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08046",
    "kind": "arxiv",
    "version": 1
  }
}