Pith Number

pith:GSHWIQUG

pith:2015:GSHWIQUGZU47IESQKURDMTEUXW

not attested not anchored not stored refs pending

Tailoring superradiance to design artificial quantum systems

Christoph H. Keitel, J\"org Evers, Paolo Longo

arxiv:1503.04532 v2 · 2015-03-16 · 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{GSHWIQUGZU47IESQKURDMTEUXW}

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	2026-05-18T01:18:10.003336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348f644286cd39f412505522364c94bd907c9da4bd1f1ab072fdde82e1bf8315

Aliases

arxiv: 1503.04532 · arxiv_version: 1503.04532v2 · doi: 10.48550/arxiv.1503.04532 · pith_short_12: GSHWIQUGZU47 · pith_short_16: GSHWIQUGZU47IESQ · pith_short_8: GSHWIQUG

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/GSHWIQUGZU47IESQKURDMTEUXW \
  | 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: 348f644286cd39f412505522364c94bd907c9da4bd1f1ab072fdde82e1bf8315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23153f0a9718195c2e8047c9c175c92f610b117be2a9242657ceaaa89e971989",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-16T06:18:35Z",
    "title_canon_sha256": "5c1d918150d0b9847eead031ef0e9771de73867245be49f9c8e8c1b20eafefef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04532",
    "kind": "arxiv",
    "version": 2
  }
}