Pith Number

pith:QS3YQIWA

pith:2006:QS3YQIWAGPWJF5FDEA6TGBPGNL

not attested not anchored not stored refs pending

Experimental verification of the key properties of a three-dimensional isotropic transmission line based superlens

Pekka Alitalo, Sergei Tretyakov, Stanislav Maslovski

arxiv:physics/0601056 v1 · 2006-01-10 · physics.optics · physics.gen-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{QS3YQIWAGPWJF5FDEA6TGBPGNL}

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	2026-05-18T01:38:07.310285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b78822c033ec92f4a3203d3305e66ad9932dadbf2cdbf757f8f1cacd8338ad

Aliases

arxiv: physics/0601056 · arxiv_version: physics/0601056v1 · doi: 10.48550/arxiv.physics/0601056 · pith_short_12: QS3YQIWAGPWJ · pith_short_16: QS3YQIWAGPWJF5FD · pith_short_8: QS3YQIWA

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/QS3YQIWAGPWJF5FDEA6TGBPGNL \
  | 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: 84b78822c033ec92f4a3203d3305e66ad9932dadbf2cdbf757f8f1cacd8338ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c543ebe7f54334e8eca31be50d0621bd44f5254d9ffc50008e4fa4891f3623ca",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-01-10T06:55:03Z",
    "title_canon_sha256": "89350af5841ad5649736b52c80edcb5b46fac1d0670c4314dcb4341e4254f5d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0601056",
    "kind": "arxiv",
    "version": 1
  }
}