Pith Number

pith:4XMY7LL2

pith:2009:4XMY7LL2YTPGZLD7GQRPIQPXQF

not attested not anchored not stored refs pending

Effect of frequency detuning on pulse propagation in one-dimensional photonic crystal with a dense resonant medium: application to optical logic

Denis Novitsky

arxiv:0909.3390 v1 · 2009-09-18 · 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{4XMY7LL2YTPGZLD7GQRPIQPXQF}

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	2026-05-18T02:11:46.549725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d98fad7ac4de6cac7f3422f441f7817aabca1939566f7cc6c737e3618deae2

Aliases

arxiv: 0909.3390 · arxiv_version: 0909.3390v1 · doi: 10.48550/arxiv.0909.3390 · pith_short_12: 4XMY7LL2YTPG · pith_short_16: 4XMY7LL2YTPGZLD7 · pith_short_8: 4XMY7LL2

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/4XMY7LL2YTPGZLD7GQRPIQPXQF \
  | 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: e5d98fad7ac4de6cac7f3422f441f7817aabca1939566f7cc6c737e3618deae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "385cf92795a46fc736a932e14129c0e5dde92a3a4b2bd481228c5c544fd14791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-09-18T08:42:56Z",
    "title_canon_sha256": "db6591fa7e462fe16ef6492f604cc22123198f515c49d800dfaa79c6b3bb6f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3390",
    "kind": "arxiv",
    "version": 1
  }
}