Pith Number

pith:EKDM6PNU

pith:2012:EKDM6PNUDGUBTV4M24IJRSXMHL

not attested not anchored not stored refs pending

Modulational instability of a recent nonlinear plasmonic metamaterial: Finite-difference-time-domain simulations

Jiasen Zhang, Ruo-Peng Wang, Yi S. Ding

arxiv:1204.5555 v1 · 2012-04-25 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKDM6PNUDGUBTV4M24IJRSXMHL}

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	2026-05-18T03:57:02.055906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2286cf3db419a819d78cd71098caec3ac96f64822965651686adc22ba6674502

Aliases

arxiv: 1204.5555 · arxiv_version: 1204.5555v1 · doi: 10.48550/arxiv.1204.5555 · pith_short_12: EKDM6PNUDGUB · pith_short_16: EKDM6PNUDGUBTV4M · pith_short_8: EKDM6PNU

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/EKDM6PNUDGUBTV4M24IJRSXMHL \
  | 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: 2286cf3db419a819d78cd71098caec3ac96f64822965651686adc22ba6674502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728b463229bcda54557f4905b794d72a98b37f964f70facd277207de5e91d621",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-25T03:55:16Z",
    "title_canon_sha256": "193e1ae627a2ed293be704b81934edf4ae6b8cb922f6ebc66dc179dfcf7d3f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5555",
    "kind": "arxiv",
    "version": 1
  }
}