Pith Number

pith:K7J2XSR6

pith:2026:K7J2XSR6346IGWF7OM2IBEYKZF

not attested not anchored not stored refs pending

Continuous Narrow-Linewidth Superradiance in Waveguide QED

Anna Bychek, Helmut Ritsch, Ivan Vybornyi, Klemens Hammerer, Martin Fasser, Raphael Holzinger, Susanne F. Yelin

arxiv:2607.06556 v1 · 2026-07-07 · 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{K7J2XSR6346IGWF7OM2IBEYKZF}

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	2026-07-08T01:19:29.845562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d3abca3edf3c8358bf733480930ac96a2a54c4877b6176c01db79cbfc098c5

Aliases

arxiv: 2607.06556 · arxiv_version: 2607.06556v1 · doi: 10.48550/arxiv.2607.06556 · pith_short_12: K7J2XSR6346I · pith_short_16: K7J2XSR6346IGWF7 · pith_short_8: K7J2XSR6

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/K7J2XSR6346IGWF7OM2IBEYKZF \
  | 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: 57d3abca3edf3c8358bf733480930ac96a2a54c4877b6176c01db79cbfc098c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05aa1d8bf61a4bc43c3a2d9b3a6494e5a7fe1a21b91dba860510426606e1ef90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T17:57:44Z",
    "title_canon_sha256": "f75d0416cd2c47bfc5f1dbe9f97c373fe32b2f79e4400c543eeadda1e4838362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06556",
    "kind": "arxiv",
    "version": 1
  }
}