Pith Number

pith:22VK7F5S

pith:2018:22VK7F5SWSQWN4DHOT7XIUGKUE

not attested not anchored not stored refs pending

Directional lasing at high oblique angle from metasurface exhibiting multivalley dispersion

Florian Dubois, Hai Son Nguyen, Jean-Louis Leclercq, Philippe Regreny, Pierre Viktorovitch, S\'ebastien Cueff, Thierry Deschamps, Xavier Letartre

arxiv:1810.02939 v1 · 2018-10-06 · 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{22VK7F5SWSQWN4DHOT7XIUGKUE}

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	2026-05-18T00:03:55.075711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6aaaf97b2b4a166f06774ff7450caa13bb000e15caf9b064ce50b35e7d15e0d

Aliases

arxiv: 1810.02939 · arxiv_version: 1810.02939v1 · doi: 10.48550/arxiv.1810.02939 · pith_short_12: 22VK7F5SWSQW · pith_short_16: 22VK7F5SWSQWN4DH · pith_short_8: 22VK7F5S

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/22VK7F5SWSQWN4DHOT7XIUGKUE \
  | 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: d6aaaf97b2b4a166f06774ff7450caa13bb000e15caf9b064ce50b35e7d15e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b926b99204a67a48df826ab72b08d1c4a14a18a16bc28574ad83ca3b358295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-10-06T05:29:37Z",
    "title_canon_sha256": "fa56797d28b61dc75dedee8dc43af847b545793de6a54dbee1f806ede9280644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02939",
    "kind": "arxiv",
    "version": 1
  }
}