Pith Number

pith:2I73SOMU

pith:2020:2I73SOMUJOTUMDRSRANGMDTXDN

not attested not anchored not stored refs pending

Topological photon pairs in a superconducting quantum metamaterial

Alexander N. Poddubny, Alexey R. Matanin, Alexey V. Ustinov, Alina A. Dobronosova, Dmitry O. Moskalev, Ilya A. Rodionov, Ilya N. Moskalenko, Ilya S. Besedin, Ivan Tsitsilin, Maxim A. Gorlach, Nikita S. Smirnov, Nikolay N. Abramov

arxiv:2006.12794 v1 · 2020-06-23 · cond-mat.mes-hall · 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{2I73SOMUJOTUMDRSRANGMDTXDN}

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	2026-07-05T02:51:07.767698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d23fb939944ba7460e32881a660e771b4ee15a348561ab6813bfd3cd693434a0

Aliases

arxiv: 2006.12794 · arxiv_version: 2006.12794v1 · doi: 10.48550/arxiv.2006.12794 · pith_short_12: 2I73SOMUJOTU · pith_short_16: 2I73SOMUJOTUMDRS · pith_short_8: 2I73SOMU

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/2I73SOMUJOTUMDRSRANGMDTXDN \
  | 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: d23fb939944ba7460e32881a660e771b4ee15a348561ab6813bfd3cd693434a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f97adfffe34fdf435b614da4fc30a6613342e3f6dbcca065135e039a7d39ab",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-06-23T07:04:27Z",
    "title_canon_sha256": "3cae78c5b9f202caa16c54c8785f49d90a642e99a4f164119eb8190118ea703f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12794",
    "kind": "arxiv",
    "version": 1
  }
}