Pith Number

pith:NHHZQLJM

pith:2010:NHHZQLJMKISAC4RZMCIXG647RM

not attested not anchored not stored refs pending

Active switching in metamaterials using polarization control of light

Byoung Seung Ham, Hua Xu

arxiv:1010.2009 v1 · 2010-10-11 · quant-ph · 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{NHHZQLJMKISAC4RZMCIXG647RM}

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	2026-05-18T04:39:29.877740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69cf982d2c52240172396091737b9f8b1c8509b36b8630f1c682932484c83c19

Aliases

arxiv: 1010.2009 · arxiv_version: 1010.2009v1 · doi: 10.48550/arxiv.1010.2009 · pith_short_12: NHHZQLJMKISA · pith_short_16: NHHZQLJMKISAC4RZ · pith_short_8: NHHZQLJM

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/NHHZQLJMKISAC4RZMCIXG647RM \
  | 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: 69cf982d2c52240172396091737b9f8b1c8509b36b8630f1c682932484c83c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb6b335a0ba4de9b8d07860e7c731762bff9d822fb7136581df3ea08419844fa",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-11T06:30:14Z",
    "title_canon_sha256": "f3af90f344724478d80f8445d757469855237f47081800c1a998a6be41eb19cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2009",
    "kind": "arxiv",
    "version": 1
  }
}