Pith Number

pith:7QGN4UNQ

pith:2022:7QGN4UNQJPO5I5AMVKGYTYZONC

not attested not anchored not stored refs pending

Mixed higher-order topology: boundary non-Hermitian skin effect induced by a Floquet bulk

Hui Liu, Ion Cosma Fulga

arxiv:2210.03097 v2 · 2022-10-06 · 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{7QGN4UNQJPO5I5AMVKGYTYZONC}

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	2026-07-05T09:11:19.931803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0cde51b04bddd4740caa8d89e32e68a4cfd6ed7ad70875bbd22975e4cd3938

Aliases

arxiv: 2210.03097 · arxiv_version: 2210.03097v2 · doi: 10.48550/arxiv.2210.03097 · pith_short_12: 7QGN4UNQJPO5 · pith_short_16: 7QGN4UNQJPO5I5AM · pith_short_8: 7QGN4UNQ

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/7QGN4UNQJPO5I5AMVKGYTYZONC \
  | 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: fc0cde51b04bddd4740caa8d89e32e68a4cfd6ed7ad70875bbd22975e4cd3938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88a143aad76c710e1b4daf8ee26b367d0c17a336ffa51cda44a494b450c0cb29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-10-06T17:50:47Z",
    "title_canon_sha256": "77f68531d514911a6c2edf84979e612b713ac3c0d54690613034c7af1512f992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03097",
    "kind": "arxiv",
    "version": 2
  }
}