Pith Number

pith:DNONIBGW

pith:2012:DNONIBGWLRBTG2HMW5IMPZHSYE

not attested not anchored not stored refs pending

Photonic Analogue of Two-dimensional Topological Insulators and Helical One-Way Edge Transport in Bi-Anisotropic Metamaterials

Alexander B. Khanikaev, Allan H. MacDonald, Gennady Shvets, Mehdi Kargarian, S. Hossein Mousavi, Wang-Kong Tse

arxiv:1204.5700 v1 · 2012-04-25 · cond-mat.mtrl-sci · cond-mat.str-el · 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{DNONIBGWLRBTG2HMW5IMPZHSYE}

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	2026-05-18T03:31:32.848640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5cd404d65c433368ecb750c7e4f2c1121c51ff2815092a0b993df41548c8a9

Aliases

arxiv: 1204.5700 · arxiv_version: 1204.5700v1 · doi: 10.48550/arxiv.1204.5700 · pith_short_12: DNONIBGWLRBT · pith_short_16: DNONIBGWLRBTG2HM · pith_short_8: DNONIBGW

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/DNONIBGWLRBTG2HMW5IMPZHSYE \
  | 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: 1b5cd404d65c433368ecb750c7e4f2c1121c51ff2815092a0b993df41548c8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2039d0cde651fa571904ca990f167ed6151212ab5901725f93d23834c1a63cf",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-25T16:30:05Z",
    "title_canon_sha256": "8facc28072d2a3350970fcf91e4abccd2b9076f329d75f0d5f29ba5788abbc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5700",
    "kind": "arxiv",
    "version": 1
  }
}