Pith Number

pith:SFQUOQ37

pith:2019:SFQUOQ37BFH26HPAFSRF7C4XE2

not attested not anchored not stored refs pending

Asynchronous Circuits as an Enabler of Scalable And Programmable Metasurfaces

Julius Georgiou, Loukas Petrou, Petros Karousios

arxiv:1906.02987 v1 · 2019-06-07 · eess.SP · physics.app-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{SFQUOQ37BFH26HPAFSRF7C4XE2}

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	2026-05-17T23:43:55.475699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916147437f094faf1de02ca25f8b9726a0a6443c3a727a8f9f5e2cd7bd08bc20

Aliases

arxiv: 1906.02987 · arxiv_version: 1906.02987v1 · doi: 10.48550/arxiv.1906.02987 · pith_short_12: SFQUOQ37BFH2 · pith_short_16: SFQUOQ37BFH26HPA · pith_short_8: SFQUOQ37

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/SFQUOQ37BFH26HPAFSRF7C4XE2 \
  | 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: 916147437f094faf1de02ca25f8b9726a0a6443c3a727a8f9f5e2cd7bd08bc20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3896853b3d22cd9dca16cf093a87d0d801b91e1b883d02122d202aa5930be680",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-07T09:43:23Z",
    "title_canon_sha256": "ea9c0c0ec00bcd08b93218bf8714137c6032645fb274c05ca45388a685c19071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02987",
    "kind": "arxiv",
    "version": 1
  }
}