Pith Number

pith:42ISC47I

pith:2007:42ISC47ITS5JUNGGJOXOSQVKY3

not attested not anchored not stored refs pending

Microstrip resonator for microwaves with controllable polarization

Antonio C. Torrezan de Souza, Gilberto Medeiros-Ribeiro, Thiago P. Mayer Alegre

arxiv:0708.0777 v2 · 2007-08-06 · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42ISC47ITS5JUNGGJOXOSQVKY3}

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	2026-05-18T04:33:04.522342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6912173e89cba9a34c64baee942aac6d5bad19314d683361584911e9fbd05af

Aliases

arxiv: 0708.0777 · arxiv_version: 0708.0777v2 · doi: 10.48550/arxiv.0708.0777 · pith_short_12: 42ISC47ITS5J · pith_short_16: 42ISC47ITS5JUNGG · pith_short_8: 42ISC47I

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/42ISC47ITS5JUNGGJOXOSQVKY3 \
  | 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: e6912173e89cba9a34c64baee942aac6d5bad19314d683361584911e9fbd05af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "935843665af30f82d76c2339545c9de97308bf4d8ead738eea11f8e7ed5b709a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-08-06T14:25:21Z",
    "title_canon_sha256": "e7686ea648ba1ae1db88b60fd85eb5926dff3417eb5976a2c9bb1f1d20e9e148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.0777",
    "kind": "arxiv",
    "version": 2
  }
}