Pith Number

pith:VRF5WZTW

pith:2019:VRF5WZTWMLCXZM44LM4MOOVHIA

not attested not anchored not stored refs pending

Terahertz sensing of 7nm dielectric film with bound states in the continuum metasurfaces

Madhu Bhaskaran, Manoj Gupta, Rajour Tanyi Ako, Ranjan Singh, Sharath Sriram, Yogesh Kumar Srivastava

arxiv:1908.03662 v1 · 2019-08-10 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRF5WZTWMLCXZM44LM4MOOVHIA}

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	2026-07-05T00:31:55.063140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac4bdb667662c57cb39c5b38c73aa7403d4ac95b8e151a73d213500209e9d20c

Aliases

arxiv: 1908.03662 · arxiv_version: 1908.03662v1 · doi: 10.48550/arxiv.1908.03662 · pith_short_12: VRF5WZTWMLCX · pith_short_16: VRF5WZTWMLCXZM44 · pith_short_8: VRF5WZTW

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/VRF5WZTWMLCXZM44LM4MOOVHIA \
  | 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: ac4bdb667662c57cb39c5b38c73aa7403d4ac95b8e151a73d213500209e9d20c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa5e792fdb0682be0c514a2cd6da26b6e87451acf0424ddef376c3d1bb995eb",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-10T01:38:09Z",
    "title_canon_sha256": "bced403663f8dee036bef47eb49c55d80404efc404f57725e0b4ac7ecde79f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03662",
    "kind": "arxiv",
    "version": 1
  }
}