Pith Number

pith:5763GWXO

pith:2021:5763GWXOWA5KNHCM6HQTYSM5EP

not attested not anchored not stored refs pending

Selective and tunable excitation of topological non-Hermitian skin modes

Stefano Longhi

arxiv:2112.04988 v1 · 2021-12-09 · quant-ph · cond-mat.str-el · 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{5763GWXOWA5KNHCM6HQTYSM5EP}

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	2026-07-05T04:42:57.840223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

effdb35aeeb03aa69c4cf1e13c499d23d56378cf81d4168e7c6633e8bd963e1b

Aliases

arxiv: 2112.04988 · arxiv_version: 2112.04988v1 · doi: 10.48550/arxiv.2112.04988 · pith_short_12: 5763GWXOWA5K · pith_short_16: 5763GWXOWA5KNHCM · pith_short_8: 5763GWXO

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/5763GWXOWA5KNHCM6HQTYSM5EP \
  | 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: effdb35aeeb03aa69c4cf1e13c499d23d56378cf81d4168e7c6633e8bd963e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22df1f24b701bbe0a62d74cc8852dd14b9cf7b5ec4657250ff51cee275cb2e83",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-09T15:32:39Z",
    "title_canon_sha256": "93e2257bd767f17a641be9f5fd49ceee3379da949bdc0e21b72c4e416197dbcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04988",
    "kind": "arxiv",
    "version": 1
  }
}