Pith Number

pith:745EW7HA

pith:2015:745EW7HAPJ4Q36RPNMHR3ABAYY

not attested not anchored not stored refs pending

Nonreciprocal Photon Transmission and Amplification via Reservoir Engineering

A. A. Clerk, A. Metelmann

arxiv:1502.07274 v2 · 2015-02-25 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{745EW7HAPJ4Q36RPNMHR3ABAYY}

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	2026-05-18T01:48:06.356424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3a4b7ce07a790dfa2f6b0f1d8020c6272a7c3b02467e0eaba8a3b29812313c

Aliases

arxiv: 1502.07274 · arxiv_version: 1502.07274v2 · doi: 10.48550/arxiv.1502.07274 · pith_short_12: 745EW7HAPJ4Q · pith_short_16: 745EW7HAPJ4Q36RP · pith_short_8: 745EW7HA

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/745EW7HAPJ4Q36RPNMHR3ABAYY \
  | 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: ff3a4b7ce07a790dfa2f6b0f1d8020c6272a7c3b02467e0eaba8a3b29812313c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85470adf74202b11fac1baf1e2bf6227d5f3249175b588c1c3e109ee03d292ca",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-25T17:53:31Z",
    "title_canon_sha256": "831b12cef1accb6db8371fa02ab79dd49bed954faa836883bcc7e174daeede71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07274",
    "kind": "arxiv",
    "version": 2
  }
}