Pith Number

pith:4Z5EPKMN

pith:2018:4Z5EPKMNWGMNS62XLVZTL5FYXQ

not attested not anchored not stored refs pending

Scattering-free pulse propagation through invisible non-Hermitian disorder

Andre Brandst\"otter, Konstantinos G. Makris, Stefan Rotter

arxiv:1811.04839 v1 · 2018-11-12 · physics.optics · cond-mat.dis-nn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z5EPKMNWGMNS62XLVZTL5FYXQ}

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	2026-05-17T23:51:30.897327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67a47a98db198d97b575d7335f4b8bc0e9f4a70922569def7cf57327c70ac87

Aliases

arxiv: 1811.04839 · arxiv_version: 1811.04839v1 · doi: 10.48550/arxiv.1811.04839 · pith_short_12: 4Z5EPKMNWGMN · pith_short_16: 4Z5EPKMNWGMNS62X · pith_short_8: 4Z5EPKMN

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/4Z5EPKMNWGMNS62XLVZTL5FYXQ \
  | 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: e67a47a98db198d97b575d7335f4b8bc0e9f4a70922569def7cf57327c70ac87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a89495836cb1874bb1d6fac51b6364c7f7cdf67d52348994fa2af7aa05a72e",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-12T16:31:37Z",
    "title_canon_sha256": "77a62348cafa8bfb543512fa4764a3461ea5e738e11ffa7d9520c94f18b587fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04839",
    "kind": "arxiv",
    "version": 1
  }
}