Pith Number

pith:YBHU44HZ

pith:2019:YBHU44HZAQLL5AWJFSC7TK7KFZ

not attested not anchored not stored refs pending

Graded metasurface for enhanced sensing and energy harvesting

Alberto Corigliano, Andrea Colombi, Francesco Braghin, Jacopo M. De Ponti, Raffaele Ardito, Richard V. Craster

arxiv:1907.09297 v1 · 2019-07-18 · physics.class-ph · 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{YBHU44HZAQLL5AWJFSC7TK7KFZ}

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	2026-05-17T23:39:59.569636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c04f4e70f90416be82c92c85f9abea2e55979a8aaf0571ffc99c4e05b2584e1c

Aliases

arxiv: 1907.09297 · arxiv_version: 1907.09297v1 · doi: 10.48550/arxiv.1907.09297 · pith_short_12: YBHU44HZAQLL · pith_short_16: YBHU44HZAQLL5AWJ · pith_short_8: YBHU44HZ

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/YBHU44HZAQLL5AWJFSC7TK7KFZ \
  | 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: c04f4e70f90416be82c92c85f9abea2e55979a8aaf0571ffc99c4e05b2584e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91452df5fb2d20879bc91b27727cc52ece79b48ed5f7885e46ae59e141490b8",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2019-07-18T14:05:47Z",
    "title_canon_sha256": "36c927b91184e0ff5eed7871e7ef1e5ac5f278aac9335d3aa3d7222f3cc626e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09297",
    "kind": "arxiv",
    "version": 1
  }
}