Pith Number

pith:RAA7TPAV

pith:2023:RAA7TPAVADUCTSHGBZRXF3LOTN

not attested not anchored not stored refs pending

Quantum Metric Unveils Defect Freezing in Non-Hermitian Systems

Karin Sim, Nicol\`o Defenu, Paolo Molignini, R. Chitra

arxiv:2301.02247 v3 · 2023-01-05 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAA7TPAVADUCTSHGBZRXF3LOTN}

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	2026-07-05T07:04:12.181063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8801f9bc1500e829c8e60e6372ed6e9b56f924abe2bb0e07d0913984728e1a89

Aliases

arxiv: 2301.02247 · arxiv_version: 2301.02247v3 · doi: 10.48550/arxiv.2301.02247 · pith_short_12: RAA7TPAVADUC · pith_short_16: RAA7TPAVADUCTSHG · pith_short_8: RAA7TPAV

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/RAA7TPAVADUCTSHGBZRXF3LOTN \
  | 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: 8801f9bc1500e829c8e60e6372ed6e9b56f924abe2bb0e07d0913984728e1a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ec1370516e055b37e82dd04344910bf0fab9520766d2ea6b1b753dcca011923",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-05T19:00:00Z",
    "title_canon_sha256": "37bd97972f44640d469f2a5b64cb7f478cd76c242bb00673c7435cf149bb81ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02247",
    "kind": "arxiv",
    "version": 3
  }
}