Pith Number

pith:QAHGP3OF

pith:2017:QAHGP3OFFYBUOK43MOWTTYGJ53

not attested not anchored not stored refs pending

A hybrid quantum repeater for qudits

Marcel Bergmann, Peter van Loock

arxiv:1708.09322 v1 · 2017-08-30 · 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{QAHGP3OFFYBUOK43MOWTTYGJ53}

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	2026-05-17T23:49:44.272449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800e67edc52e03472b9b63ad39e0c9eee5e8bcd010bb3d2b2f97d1523c030012

Aliases

arxiv: 1708.09322 · arxiv_version: 1708.09322v1 · doi: 10.48550/arxiv.1708.09322 · pith_short_12: QAHGP3OFFYBU · pith_short_16: QAHGP3OFFYBUOK43 · pith_short_8: QAHGP3OF

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/QAHGP3OFFYBUOK43MOWTTYGJ53 \
  | 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: 800e67edc52e03472b9b63ad39e0c9eee5e8bcd010bb3d2b2f97d1523c030012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165f10290bb8505e8fd883223a810e0753c2585888b8bd13e13271e6350f7612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-30T15:21:47Z",
    "title_canon_sha256": "f527be7b2ee01256a0730ebf9a8822da302370211bbb7db02026db64d60e4e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09322",
    "kind": "arxiv",
    "version": 1
  }
}