Pith Number

pith:PDJBS33J

pith:2011:PDJBS33JDRGIO6DRXXHRQWDQBE

not attested not anchored not stored refs pending

Hybrid quantum repeater with encoding

Nadja K. Bernardes, Peter van Loock

arxiv:1105.3566 v3 · 2011-05-18 · 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{PDJBS33JDRGIO6DRXXHRQWDQBE}

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	2026-05-18T02:21:59.459456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d2196f691c4c877871bdcf1858700926c404b64ebfda009395b2cc11d45a03

Aliases

arxiv: 1105.3566 · arxiv_version: 1105.3566v3 · doi: 10.48550/arxiv.1105.3566 · pith_short_12: PDJBS33JDRGI · pith_short_16: PDJBS33JDRGIO6DR · pith_short_8: PDJBS33J

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/PDJBS33JDRGIO6DRXXHRQWDQBE \
  | 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: 78d2196f691c4c877871bdcf1858700926c404b64ebfda009395b2cc11d45a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faf44d41f781e947c291180222d3cb068978ef3c8dfea4609eca13472d6fab18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-18T09:12:00Z",
    "title_canon_sha256": "a59f027b564cec9cd053504e225999c91fa796cb107afcb3e8dc116d0d283ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3566",
    "kind": "arxiv",
    "version": 3
  }
}