Pith Number

pith:XKUKUCRC

pith:2017:XKUKUCRCLHEYW2JNDQQNEHFD26

not attested not anchored not stored refs pending

Resolution of superluminal signalling in non-perturbative cavity quantum electrodynamics

Carlos S\'anchez Mu\~noz, Franco Nori, Simone De Liberato

arxiv:1709.09872 v2 · 2017-09-28 · 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{XKUKUCRCLHEYW2JNDQQNEHFD26}

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	2026-05-18T00:15:37.325644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa8aa0a2259c98b692d1c20d21ca3d794b590136b9b335e158ca59614323a6e

Aliases

arxiv: 1709.09872 · arxiv_version: 1709.09872v2 · doi: 10.48550/arxiv.1709.09872 · pith_short_12: XKUKUCRCLHEY · pith_short_16: XKUKUCRCLHEYW2JN · pith_short_8: XKUKUCRC

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/XKUKUCRCLHEYW2JNDQQNEHFD26 \
  | 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: baa8aa0a2259c98b692d1c20d21ca3d794b590136b9b335e158ca59614323a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a337d3c428c638599823da34de71d0ad4442b8083cd31e8f119469f7ef16d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-28T09:39:39Z",
    "title_canon_sha256": "4a46a9237bf5c619fa0616a845bf5befa70f29945186a7eba2dc6ce5d30d7984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09872",
    "kind": "arxiv",
    "version": 2
  }
}