Pith Number

pith:2XIN4Z2E

pith:2014:2XIN4Z2EMPVQ73XTNLW5EV2HRP

not attested not anchored not stored refs pending

Quantum Communication with Coherent States and Linear Optics

Juan Miguel Arrazola, Norbert L\"utkenhaus

arxiv:1406.7189 v1 · 2014-06-27 · 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{2XIN4Z2EMPVQ73XTNLW5EV2HRP}

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	2026-05-18T02:38:43.900202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d0de674463eb0feef36aedd257478bf151aca40f9a3b4f2b697b7da5c2918b

Aliases

arxiv: 1406.7189 · arxiv_version: 1406.7189v1 · doi: 10.48550/arxiv.1406.7189 · pith_short_12: 2XIN4Z2EMPVQ · pith_short_16: 2XIN4Z2EMPVQ73XT · pith_short_8: 2XIN4Z2E

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/2XIN4Z2EMPVQ73XTNLW5EV2HRP \
  | 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: d5d0de674463eb0feef36aedd257478bf151aca40f9a3b4f2b697b7da5c2918b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba13a001c24642b1c651af2bb65c19f7e03b69834dea376f56766d79718e1350",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-27T14:10:53Z",
    "title_canon_sha256": "5622c37df08cdab2a2e4d3f77b52a07c31dee9ad6fc081622175fc1c02098bb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7189",
    "kind": "arxiv",
    "version": 1
  }
}