Pith Number

pith:ZMJPURWP

pith:2016:ZMJPURWP6M2NETRHHT5OIXH43R

not attested not anchored not stored refs pending

Two-dimensional distributed-phase-reference protocol for quantum key distribution

Davide Bacco, Jesper Bjerge Christensen, Karsten Rottwitt, Leif Katsuo Oxenl{\o}we, Mario A. Usuga Castaneda, S{\o}ren Forchhammer, Yunhong Ding

arxiv:1606.08375 v1 · 2016-06-27 · 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{ZMJPURWP6M2NETRHHT5OIXH43R}

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	2026-05-18T01:11:52.244930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb12fa46cff334d24e273cfae45cfcdc7cf23a08d8a26abe9875be7bb62a6130

Aliases

arxiv: 1606.08375 · arxiv_version: 1606.08375v1 · doi: 10.48550/arxiv.1606.08375 · pith_short_12: ZMJPURWP6M2N · pith_short_16: ZMJPURWP6M2NETRH · pith_short_8: ZMJPURWP

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/ZMJPURWP6M2NETRHHT5OIXH43R \
  | 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: cb12fa46cff334d24e273cfae45cfcdc7cf23a08d8a26abe9875be7bb62a6130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96de525f075ab32823ac297e35eb48aeb6e8c850941374203d43b41a0fce190",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-06-27T17:25:20Z",
    "title_canon_sha256": "574395d84dbb06642e7cc10da6cb5feb2c0bcac89f153b47b3c24bbfd2fe07f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08375",
    "kind": "arxiv",
    "version": 1
  }
}