Pith Number

pith:LYMZ2NIM

pith:2010:LYMZ2NIM76OBU4EN43JEPIXQIT

not attested not anchored not stored refs pending

Metric Signature Transitions in Optical Metamaterials

Evgenii E. Narimanov, Igor I. Smolyaninov

arxiv:1007.1130 v1 · 2010-07-07 · physics.optics · cond-mat.quant-gas · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYMZ2NIM76OBU4EN43JEPIXQIT}

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	2026-05-18T02:33:09.590003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e199d350cff9c1a708de6d247a2f044cd4cb234c780538091141857db9d5d4f

Aliases

arxiv: 1007.1130 · arxiv_version: 1007.1130v1 · doi: 10.48550/arxiv.1007.1130 · pith_short_12: LYMZ2NIM76OB · pith_short_16: LYMZ2NIM76OBU4EN · pith_short_8: LYMZ2NIM

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/LYMZ2NIM76OBU4EN43JEPIXQIT \
  | 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: 5e199d350cff9c1a708de6d247a2f044cd4cb234c780538091141857db9d5d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723f771d87190ebd11327cf3459fea704883d3dd6f22b18c507628555d902e7d",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-07-07T13:15:33Z",
    "title_canon_sha256": "c340478b59e61d2fe0c2127f1b0b6388e1343e2971bdf20e1896296c2d053dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1130",
    "kind": "arxiv",
    "version": 1
  }
}