Pith Number

pith:QSAO4IYJ

pith:2022:QSAO4IYJUWMEWTZWWRZ63BY34P

not attested not anchored not stored refs pending

Non-Hermitian Photonic Lattices: tutorial

Qiang Wang, Y. D. Chong

arxiv:2212.00307 v2 · 2022-12-01 · physics.optics · 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{QSAO4IYJUWMEWTZWWRZ63BY34P}

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	2026-07-05T06:10:24.570341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8480ee2309a5984b4f36b473ed871be3e5912257eca3c746051a5d064f18d5e8

Aliases

arxiv: 2212.00307 · arxiv_version: 2212.00307v2 · doi: 10.48550/arxiv.2212.00307 · pith_short_12: QSAO4IYJUWME · pith_short_16: QSAO4IYJUWMEWTZW · pith_short_8: QSAO4IYJ

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/QSAO4IYJUWMEWTZWWRZ63BY34P \
  | 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: 8480ee2309a5984b4f36b473ed871be3e5912257eca3c746051a5d064f18d5e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd98788d06c2f8bdcd4ea2864441d4f3b31d4199c9f641d07cf69fdaa281219f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-12-01T06:51:21Z",
    "title_canon_sha256": "ee6d918298b22eff1fb9380673c1eef37a1a91926a14023ef15cd357b537a2dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00307",
    "kind": "arxiv",
    "version": 2
  }
}