Pith Number

pith:KDE64NMK

pith:2015:KDE64NMKAJN5KLX2MSJEAAKBDB

not attested not anchored not stored refs pending

Diamagnetism in wire medium metamaterials: theory and experiment

Dmitriy Filonov, Ilya Yagupov, Ivan Iorsh, Mehedi Hasan, Pavel Belov, Sergei Kosulnikov

arxiv:1504.07668 v1 · 2015-04-28 · 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{KDE64NMKAJN5KLX2MSJEAAKBDB}

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	2026-05-18T02:17:32.609375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c9ee358a025bd52efa6492400141184b6218be5ea9f6429e1913dc814b3110

Aliases

arxiv: 1504.07668 · arxiv_version: 1504.07668v1 · doi: 10.48550/arxiv.1504.07668 · pith_short_12: KDE64NMKAJN5 · pith_short_16: KDE64NMKAJN5KLX2 · pith_short_8: KDE64NMK

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/KDE64NMKAJN5KLX2MSJEAAKBDB \
  | 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: 50c9ee358a025bd52efa6492400141184b6218be5ea9f6429e1913dc814b3110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caeff2b6345b643148a4fd1246a2d533ed4fa63041497568a53d35a6672a0115",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-28T21:54:22Z",
    "title_canon_sha256": "1e91756cd82ed073d07649b6180c24c945bd59ef234e84df954c1831e96bef9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07668",
    "kind": "arxiv",
    "version": 1
  }
}