Pith Number

pith:L7D63WP3

pith:2014:L7D63WP3FS7B27KXMVV5XUWXTR

not attested not anchored not stored refs pending

Graphene for terahertz applications

Costas M. Soukoulis, Philippe Tassin, Thomas Koschny

arxiv:1406.0565 v1 · 2014-06-03 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7D63WP3FS7B27KXMVV5XUWXTR}

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	2026-05-18T02:50:33.277992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc7edd9fb2cbe1d7d57656bdbd2d79c54d32ddfa6617b2e07bfbbf460221ef5

Aliases

arxiv: 1406.0565 · arxiv_version: 1406.0565v1 · doi: 10.48550/arxiv.1406.0565 · pith_short_12: L7D63WP3FS7B · pith_short_16: L7D63WP3FS7B27KX · pith_short_8: L7D63WP3

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/L7D63WP3FS7B27KXMVV5XUWXTR \
  | 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: 5fc7edd9fb2cbe1d7d57656bdbd2d79c54d32ddfa6617b2e07bfbbf460221ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd573e0c1a108fafa6757c42d33432f726826a3995ff576637215a8ba916735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-03T02:08:25Z",
    "title_canon_sha256": "efbe2dd7dc114b5e909e839ea5371f71163bcaa0623f0236efbfd777e24cf301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0565",
    "kind": "arxiv",
    "version": 1
  }
}