Pith Number

pith:UH54PFZU

pith:2022:UH54PFZU5LEJ7ZVO4QZTJEMTTX

not attested not anchored not stored refs pending

Topological properties of Floquet winding bands in a photonic lattice

Albert F. Adiyatullin, Alberto Amo, Clement Evain, Corentin Lechevalier, Francois Copie, Lavi K. Upreti, Pierre Delplace, Pierre Suret, Stephane Randoux

arxiv:2203.01056 v2 · 2022-03-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH54PFZU5LEJ7ZVO4QZTJEMTTX}

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	2026-07-05T05:38:41.992448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1fbc79734eac89fe6aee4333491939df73d967324533f873cc88138efd460ba

Aliases

arxiv: 2203.01056 · arxiv_version: 2203.01056v2 · doi: 10.48550/arxiv.2203.01056 · pith_short_12: UH54PFZU5LEJ · pith_short_16: UH54PFZU5LEJ7ZVO · pith_short_8: UH54PFZU

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/UH54PFZU5LEJ7ZVO4QZTJEMTTX \
  | 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: a1fbc79734eac89fe6aee4333491939df73d967324533f873cc88138efd460ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c4da5a53a53e2c102815c3f193629997213f6edfaea88efa3fda55c75b8fb2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-02T12:11:57Z",
    "title_canon_sha256": "22e9e3f7151e77869c9326d79ac9f246bd9e1887c9bcb1644ea0430e5641726c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01056",
    "kind": "arxiv",
    "version": 2
  }
}