Pith Number

pith:MBO5PFWZ

pith:2026:MBO5PFWZ5D4SMR5DPLMRIOAENH

not attested not anchored not stored refs pending

Anisotropic non-Hermitian skin effect in a two-dimensional Lieb photonic crystal

Bin Zhou, Hai Lin, Tianlei Wen, Y. Liu, Zhi-Kang Xiong

arxiv:2603.19932 v2 · 2026-03-20 · physics.optics · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBO5PFWZ5D4SMR5DPLMRIOAENH}

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	2026-05-20T00:04:29.013695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605dd796d9e8f92647a37ad914380469c8a8f9ce1298840703553802607b62b8

Aliases

arxiv: 2603.19932 · arxiv_version: 2603.19932v2 · doi: 10.48550/arxiv.2603.19932 · pith_short_12: MBO5PFWZ5D4S · pith_short_16: MBO5PFWZ5D4SMR5D · pith_short_8: MBO5PFWZ

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/MBO5PFWZ5D4SMR5DPLMRIOAENH \
  | 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: 605dd796d9e8f92647a37ad914380469c8a8f9ce1298840703553802607b62b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59eccbf988c01ee24e89f63925ae02731e5233a250f80077648aee40961ec3c2",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-03-20T13:19:18Z",
    "title_canon_sha256": "c624214793564cbcfdd98ff3edb8bb3cc8ea9c5b3c880cdc5d813263bfc0c937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.19932",
    "kind": "arxiv",
    "version": 2
  }
}