Pith Number

pith:PWPQT2O7

pith:2015:PWPQT2O7S7OSOPFD5KZEW3FC7G

not attested not anchored not stored refs pending

Omnidirectional and broadband absorption enhancement from trapezoidal Mie resonators in semiconductor metasurfaces

Harry A. Atwater, Koray Aydin, Ragip A. Pala, Serkan Butun

arxiv:1512.04305 v2 · 2015-12-14 · 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{PWPQT2O7S7OSOPFD5KZEW3FC7G}

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	2026-05-18T01:04:21.902159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9f09e9df97dd273ca3eab24b6ca2f98a1b210c75ed51f43e8ea001401ae014

Aliases

arxiv: 1512.04305 · arxiv_version: 1512.04305v2 · doi: 10.48550/arxiv.1512.04305 · pith_short_12: PWPQT2O7S7OS · pith_short_16: PWPQT2O7S7OSOPFD · pith_short_8: PWPQT2O7

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/PWPQT2O7S7OSOPFD5KZEW3FC7G \
  | 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: 7d9f09e9df97dd273ca3eab24b6ca2f98a1b210c75ed51f43e8ea001401ae014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f7da82c59b41b2b4b8adfe0566e7886b876461f73a89e929ff09d84bbc7d46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-14T13:36:47Z",
    "title_canon_sha256": "61495092992267dbfc30d766bed5611d8c752dde326bdd2a28386d7955861c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04305",
    "kind": "arxiv",
    "version": 2
  }
}