Pith Number

pith:I4RMMIS5

pith:2018:I4RMMIS5LFH2XHHOEV3WBA4R7G

not attested not anchored not stored refs pending

Superconducting metamaterials for waveguide quantum electrodynamics

Alp Sipahigil, Andrew J. Keller, Eunjong Kim, Mahmoud Kalaee, Mohammad Mirhosseini, Oskar Painter, Vinicius S. Ferreira

arxiv:1802.01708 v1 · 2018-02-05 · 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{I4RMMIS5LFH2XHHOEV3WBA4R7G}

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	2026-05-18T00:04:39.629321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4722c6225d594fab9cee2577608391f9b4915c24c64552d2784df69b930665b7

Aliases

arxiv: 1802.01708 · arxiv_version: 1802.01708v1 · doi: 10.48550/arxiv.1802.01708 · pith_short_12: I4RMMIS5LFH2 · pith_short_16: I4RMMIS5LFH2XHHO · pith_short_8: I4RMMIS5

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/I4RMMIS5LFH2XHHOEV3WBA4R7G \
  | 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: 4722c6225d594fab9cee2577608391f9b4915c24c64552d2784df69b930665b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "777762d79da089a2ce11507653df4806bd579358a80875823053143d52ed1bda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-05T21:53:04Z",
    "title_canon_sha256": "c72aa5fde6cb26d8a4d80af95cb110e2cd3fd9a8abaf569f73ab73f163f1d092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01708",
    "kind": "arxiv",
    "version": 1
  }
}