Pith Number

pith:SV2CMJQN

pith:2015:SV2CMJQNYVDQPSRWGXRBX2R4QH

not attested not anchored not stored refs pending

Field-effect induced tunability in planar hyperbolic metamaterials

Georgia T. Papadakis, Harry A. Atwater

arxiv:1507.06645 v1 · 2015-07-23 · 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{SV2CMJQNYVDQPSRWGXRBX2R4QH}

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	2026-05-18T01:27:23.017058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957426260dc54707ca3635e21bea3c81ea65dee7bf0b89dfd3408e2a8fe7b6a0

Aliases

arxiv: 1507.06645 · arxiv_version: 1507.06645v1 · doi: 10.48550/arxiv.1507.06645 · pith_short_12: SV2CMJQNYVDQ · pith_short_16: SV2CMJQNYVDQPSRW · pith_short_8: SV2CMJQN

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/SV2CMJQNYVDQPSRWGXRBX2R4QH \
  | 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: 957426260dc54707ca3635e21bea3c81ea65dee7bf0b89dfd3408e2a8fe7b6a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f11b2072ef492f9057eab8bab313a82d831250ce5ea8553ea0f2f5a66e2c8e95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-23T18:32:13Z",
    "title_canon_sha256": "12066059b3f1416a4e79fade9d63f5aabf5001e73cd84322307893ad7b55f47a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06645",
    "kind": "arxiv",
    "version": 1
  }
}