Pith Number

pith:HEX5Y2LB

pith:2019:HEX5Y2LBAAMXX4GCROOELOGGFL

not attested not anchored not stored refs pending

Entanglement spectrum and symmetries in non-Hermitian fermionic non-interacting models

Jens H. Bardarson, Lo\"ic Herviou, Nicolas Regnault

arxiv:1908.09852 v1 · 2019-08-26 · cond-mat.mes-hall · 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{HEX5Y2LBAAMXX4GCROOELOGGFL}

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.

Cited by

1 paper in Pith

Generalised Entanglement Entropies from Unit-Invariant Singular Value Decomposition

Receipt and verification

First computed	2026-07-05T00:29:28.842217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392fdc696100197bf0c28b9c45b8c62ac84df396ca6c5a3068b15fce916154f0

Aliases

arxiv: 1908.09852 · arxiv_version: 1908.09852v1 · doi: 10.48550/arxiv.1908.09852 · pith_short_12: HEX5Y2LBAAMX · pith_short_16: HEX5Y2LBAAMXX4GC · pith_short_8: HEX5Y2LB

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/HEX5Y2LBAAMXX4GCROOELOGGFL \
  | 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: 392fdc696100197bf0c28b9c45b8c62ac84df396ca6c5a3068b15fce916154f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822cd614a072356f7e9c99ae503273be6c2da9ff6f906e4d4aeb385497e7bbed",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-26T18:00:07Z",
    "title_canon_sha256": "4d9eaa35ad62be055c3ba62069e86edd1f8df3f19bb9328dc17606b492d940d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09852",
    "kind": "arxiv",
    "version": 1
  }
}