Pith Number

pith:77VZD6DT

pith:2017:77VZD6DT7GYYTDFDQHSGFKUZYY

not attested not anchored not stored refs pending

Two-well quantum cascade laser optimization by non-equilibrium Green's function modelling

A. Wacker, C. Bonzon, E. Mavrona, G. Scalari, J. Faist, L. Bosco, M. Beck, M. Francki\'e

arxiv:1709.09563 v2 · 2017-09-27 · physics.app-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{77VZD6DT7GYYTDFDQHSGFKUZYY}

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	2026-05-18T00:18:46.223795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffeb91f873f9b1898ca381e462aa99c60951772ac860f70fa761c63585044e2a

Aliases

arxiv: 1709.09563 · arxiv_version: 1709.09563v2 · doi: 10.48550/arxiv.1709.09563 · pith_short_12: 77VZD6DT7GYY · pith_short_16: 77VZD6DT7GYYTDFD · pith_short_8: 77VZD6DT

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/77VZD6DT7GYYTDFDQHSGFKUZYY \
  | 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: ffeb91f873f9b1898ca381e462aa99c60951772ac860f70fa761c63585044e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070cb536fcf186fe73c7c681eae98b09fab745e4ade81ce1173fa3fbb1bce24c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-27T14:52:07Z",
    "title_canon_sha256": "04a1e6facd6f9aa5c696b4fc5cb28245672d33ac10aaa95a286b6f7c73928aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09563",
    "kind": "arxiv",
    "version": 2
  }
}