Pith Number

pith:QSSL4FZX

pith:2018:QSSL4FZXD2MGRI5YW3MWG2TWAU

not attested not anchored not stored refs pending

Topological multiband photonic superlattices

Bikashkali Midya, Liang Feng

arxiv:1809.08716 v2 · 2018-09-24 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSSL4FZXD2MGRI5YW3MWG2TWAU}

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	2026-05-18T00:02:30.627812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a4be17371e9868a3b8b6d9636a760513e89ec678400ba2b863f7afe7a61915

Aliases

arxiv: 1809.08716 · arxiv_version: 1809.08716v2 · doi: 10.48550/arxiv.1809.08716 · pith_short_12: QSSL4FZXD2MG · pith_short_16: QSSL4FZXD2MGRI5Y · pith_short_8: QSSL4FZX

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/QSSL4FZXD2MGRI5YW3MWG2TWAU \
  | 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: 84a4be17371e9868a3b8b6d9636a760513e89ec678400ba2b863f7afe7a61915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a85957685256db8b01fa8aefdbe396e301626b0b85e7e810631c436d6789f1c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-09-24T01:33:00Z",
    "title_canon_sha256": "f8db8c0b28a0c043c7dec76c769ee9ee2fcd59171a1c24cce9ac8d27fb4fe908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08716",
    "kind": "arxiv",
    "version": 2
  }
}