Pith Number

pith:FHJ74WGZ

pith:2026:FHJ74WGZUEOYUIIQWO2AGSLZLD

not attested not anchored not stored refs pending

Energy-Resolved Eigenmode Spectroscopy of 1-D and 2-D Non-Hermitian Skin Effects

Avik Dutt, Rohith Srikanth, Sashank Kaushik Sridhar

arxiv:2605.18272 v1 · 2026-05-18 · physics.optics · 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{FHJ74WGZUEOYUIIQWO2AGSLZLD}

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	2026-05-20T00:05:52.898744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d3fe58d9a11d8a2110b3b403497958e76bc1b5bc6b36c98d4ce88916880483

Aliases

arxiv: 2605.18272 · arxiv_version: 2605.18272v1 · doi: 10.48550/arxiv.2605.18272 · pith_short_12: FHJ74WGZUEOY · pith_short_16: FHJ74WGZUEOYUIIQ · pith_short_8: FHJ74WGZ

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/FHJ74WGZUEOYUIIQWO2AGSLZLD \
  | 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: 29d3fe58d9a11d8a2110b3b403497958e76bc1b5bc6b36c98d4ce88916880483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80438cfc4f6b631bc5f7f79c8c1ec6475e754999acf765482c2a2f0d7cf8c897",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-18T12:06:47Z",
    "title_canon_sha256": "4390f790d150537e70fa921ac2ae307d061f54b96db2832b151692dfdc17a080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18272",
    "kind": "arxiv",
    "version": 1
  }
}