Pith Number

pith:5VL73MQA

pith:2022:5VL73MQA4W6RGVKQ3ALGPLCFAT

not attested not anchored not stored refs pending

Robustness versus sensitivity in non-Hermitian topological lattices probed by pseudospectra

D. Kaltsas, H. Buljan, I. Komis, K. G. Makris, S. Xia, Z. Chen

arxiv:2203.02519 v1 · 2022-03-04 · 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{5VL73MQA4W6RGVKQ3ALGPLCFAT}

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	2026-07-05T04:02:24.232249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed57fdb200e5bd135550d81667ac4504db0855e61ec957ca12fbcf592104262f

Aliases

arxiv: 2203.02519 · arxiv_version: 2203.02519v1 · doi: 10.48550/arxiv.2203.02519 · pith_short_12: 5VL73MQA4W6R · pith_short_16: 5VL73MQA4W6RGVKQ · pith_short_8: 5VL73MQA

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/5VL73MQA4W6RGVKQ3ALGPLCFAT \
  | 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: ed57fdb200e5bd135550d81667ac4504db0855e61ec957ca12fbcf592104262f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07be863ddd6333da3ac80890027bd5c5e1976cfe4d7fb026cf663b488f0b8c4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-04T19:00:22Z",
    "title_canon_sha256": "2fa5699c93ccdfd6fd7f349e4113801d15c6ea2cce5215c8236fd14ecb5e1bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02519",
    "kind": "arxiv",
    "version": 1
  }
}