Pith Number

pith:U7FIBWPN

pith:2018:U7FIBWPNCIVPREHKT7S4U52OSH

not attested not anchored not stored refs pending

High dimensional measurement device independent quantum key distribution on two dimensional subspaces

Anders S. S{\o}rensen, Davide Bacco, Luca Dellantonio

arxiv:1809.04405 v1 · 2018-09-12 · 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{U7FIBWPNCIVPREHKT7S4U52OSH}

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	2026-05-17T23:58:37.738620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ca80d9ed122af890ea9fe5ca774e91ee31ce10dbcaf1ba94f57286003401cd

Aliases

arxiv: 1809.04405 · arxiv_version: 1809.04405v1 · doi: 10.48550/arxiv.1809.04405 · pith_short_12: U7FIBWPNCIVP · pith_short_16: U7FIBWPNCIVPREHK · pith_short_8: U7FIBWPN

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/U7FIBWPNCIVPREHKT7S4U52OSH \
  | 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: a7ca80d9ed122af890ea9fe5ca774e91ee31ce10dbcaf1ba94f57286003401cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0b8f9f005b9632c27b4b410b88e94acd362840ea9afbe0187b78a9af693675",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-12T13:16:18Z",
    "title_canon_sha256": "be912fb1c75776714bc6d5856d1396f280327403c3ec57aa59d4e71b4431d05a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04405",
    "kind": "arxiv",
    "version": 1
  }
}