Pith Number

pith:HPGWH3QA

pith:2022:HPGWH3QAXVIGRBNP4KI375IJWB

not attested not anchored not stored refs pending

Electric polarization and its quantization in one-dimensional non-Hermitian chains

Carmine Antonio Perroni, Filippo Cardano, Giulio De Filippis, Jinbing Hu, Lorenzo Marrucci, Songlin Zhuang

arxiv:2203.11902 v2 · 2022-03-22 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPGWH3QAXVIGRBNP4KI375IJWB}

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	2026-07-05T05:55:07.854712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bcd63ee00bd506885afe291bff509b05610221f71e1e483f00c466ad4fb8276

Aliases

arxiv: 2203.11902 · arxiv_version: 2203.11902v2 · doi: 10.48550/arxiv.2203.11902 · pith_short_12: HPGWH3QAXVIG · pith_short_16: HPGWH3QAXVIGRBNP · pith_short_8: HPGWH3QA

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/HPGWH3QAXVIGRBNP4KI375IJWB \
  | 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: 3bcd63ee00bd506885afe291bff509b05610221f71e1e483f00c466ad4fb8276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93a61260045f29df28a172373ba5c7af6827c7161c5111cc0bf931c7aa1e936",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-03-22T17:14:26Z",
    "title_canon_sha256": "169baca6b7b5e6c135f59241b73f3ef7e62da146d684a15edf80926c902389fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11902",
    "kind": "arxiv",
    "version": 2
  }
}