Pith Number

pith:QPR73CHD

pith:2014:QPR73CHD3JYDGLKR2YIE6NTI4H

not attested not anchored not stored refs pending

A Toolbox for Linear Optics in a 1D Lattice via Minimal Control

Enrico Compagno, Leonardo Banchi, Sougato Bose

arxiv:1407.8501 v2 · 2014-07-31 · 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{QPR73CHD3JYDGLKR2YIE6NTI4H}

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	2026-05-18T01:35:32.895905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e3fd88e3da70332d51d6104f3668e1e3366c25ac8093f3e283a7b0a45773fd

Aliases

arxiv: 1407.8501 · arxiv_version: 1407.8501v2 · doi: 10.48550/arxiv.1407.8501 · pith_short_12: QPR73CHD3JYD · pith_short_16: QPR73CHD3JYDGLKR · pith_short_8: QPR73CHD

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/QPR73CHD3JYDGLKR2YIE6NTI4H \
  | 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: 83e3fd88e3da70332d51d6104f3668e1e3366c25ac8093f3e283a7b0a45773fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8046b6baf51536026c67a9fe78facc62631a5cd24ce06299016e1d7662dd72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-31T18:01:36Z",
    "title_canon_sha256": "77f0d85c330c829760c9dc721dcef7589632032525a4a1738e645ab42fe9c672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8501",
    "kind": "arxiv",
    "version": 2
  }
}