Pith Number

pith:PIB4AQAZ

pith:2021:PIB4AQAZG6YLUIQKYVDXJD54DX

not attested not anchored not stored refs pending

Reconsidering the design of planar plasmonic lasers: gain, gap layers, and mode competition

Aurelio A. Rossinelli, David J. Norris, Felipe V. Antolinez, Jian Cui, Marianne Aellen, Raphael Brechb\"uhler, Robert C. Keitel

arxiv:2101.05881 v1 · 2021-01-14 · 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{PIB4AQAZG6YLUIQKYVDXJD54DX}

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	2026-07-05T02:07:07.267906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a03c0401937b0ba220ac547748fbc1dec351c0a0bbe79f8daea68971c1dea40

Aliases

arxiv: 2101.05881 · arxiv_version: 2101.05881v1 · doi: 10.48550/arxiv.2101.05881 · pith_short_12: PIB4AQAZG6YL · pith_short_16: PIB4AQAZG6YLUIQK · pith_short_8: PIB4AQAZ

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/PIB4AQAZG6YLUIQKYVDXJD54DX \
  | 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: 7a03c0401937b0ba220ac547748fbc1dec351c0a0bbe79f8daea68971c1dea40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6257e61366308829bd4584093f1ae1e4c2799ce55ede7b5afe8e669706ad447b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-14T21:55:56Z",
    "title_canon_sha256": "67be7ac5bf6af239d6407836db119bca7296141d33c91bf476d58539deee0256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05881",
    "kind": "arxiv",
    "version": 1
  }
}