Pith Number

pith:725ODJI3

pith:2026:725ODJI3LUGF4NXKAS2MGFVK3I

not attested not anchored not stored refs pending

Even-harmonic generation through nonequilibrium steady-state symmetry breaking

Arman Kashef, Dieter Bauer, Milad Jangjan, Siamak Pooyan, Stefan Scheel

arxiv:2607.27847 v1 · 2026-07-30 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{725ODJI3LUGF4NXKAS2MGFVK3I}

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	2026-07-31T01:34:28.425393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

febae1a51b5d0c5e36ea04b4c316aada1b6743275bf96bcfa90507712b5034d5

Aliases

arxiv: 2607.27847 · arxiv_version: 2607.27847v1 · doi: 10.48550/arxiv.2607.27847 · pith_short_12: 725ODJI3LUGF · pith_short_16: 725ODJI3LUGF4NXK · pith_short_8: 725ODJI3

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/725ODJI3LUGF4NXKAS2MGFVK3I \
  | 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: febae1a51b5d0c5e36ea04b4c316aada1b6743275bf96bcfa90507712b5034d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d765c0b91a627563f28826f5283524f176e66955dffa87ac0831a378ca416250",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-30T08:25:45Z",
    "title_canon_sha256": "c07db4f7661ccaa6f021c28ad7363b2d045f5db495204ac53491c47e2102a24c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27847",
    "kind": "arxiv",
    "version": 1
  }
}