Pith Number

pith:6LUAPZAX

pith:2010:6LUAPZAXXXAQQ7URWMPFM3GWBN

not attested not anchored not stored refs pending

Magnetic response of nanoscale left-handed metamaterials

C. M. Soukoulis, E. N. Economou, M. Kafesaki, R. S. Penciu, Th. Koschny

arxiv:1001.1073 v1 · 2010-01-07 · physics.optics · physics.class-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{6LUAPZAXXXAQQ7URWMPFM3GWBN}

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	2026-05-18T02:10:04.112765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e807e417bdc1087e91b31e566cd60b65c23adac5cb0aabf53e63ed976ba836

Aliases

arxiv: 1001.1073 · arxiv_version: 1001.1073v1 · doi: 10.48550/arxiv.1001.1073 · pith_short_12: 6LUAPZAXXXAQ · pith_short_16: 6LUAPZAXXXAQQ7UR · pith_short_8: 6LUAPZAX

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/6LUAPZAXXXAQQ7URWMPFM3GWBN \
  | 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: f2e807e417bdc1087e91b31e566cd60b65c23adac5cb0aabf53e63ed976ba836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8887e649ca4de77d153ab644cded855933b72ff3883919e0050ff963f01332bd",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-01-07T13:53:39Z",
    "title_canon_sha256": "4e498f4526cf898f5538886e029326bade66c54de2d90f0dbb98175df291f09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1073",
    "kind": "arxiv",
    "version": 1
  }
}