Pith Number

pith:PTKDNNKO

pith:2018:PTKDNNKOJIEGKXTY3TF2MXT66M

not attested not anchored not stored refs pending

Reconfigurable topological phases in next-nearest-neighbor coupled resonator lattices

Daniel Leykam, M. Hafezi, S. Mittal, Y. D. Chong

arxiv:1802.02253 v3 · 2018-02-06 · physics.optics · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTKDNNKOJIEGKXTY3TF2MXT66M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:10:46.861464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd436b54e4a08655e78dccba65e7ef300e2d1e2c8a32501857308b0a714a536

Aliases

arxiv: 1802.02253 · arxiv_version: 1802.02253v3 · doi: 10.48550/arxiv.1802.02253 · pith_short_12: PTKDNNKOJIEG · pith_short_16: PTKDNNKOJIEGKXTY · pith_short_8: PTKDNNKO

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/PTKDNNKOJIEGKXTY3TF2MXT66M \
  | 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: 7cd436b54e4a08655e78dccba65e7ef300e2d1e2c8a32501857308b0a714a536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d201be449e57bc25372ab9bea3cc483ce44d030452d3cd19b70c7c820721efe",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-06T22:56:04Z",
    "title_canon_sha256": "77f300bfb4e8cb782f1e4b00a181d8f389ae99cd5932b1d0fed9588091e52e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02253",
    "kind": "arxiv",
    "version": 3
  }
}