Pith Number

pith:BTKGOEFX

pith:2012:BTKGOEFX45C4KYX7OGWFTQKR23

not attested not anchored not stored refs pending

Asymmetric Wave Propagation Through Nonlinear PT-symmetric Oligomers

J. D'Ambroise, P. G. Kevrekidis, S. Lepri

arxiv:1202.4483 v3 · 2012-02-20 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTKGOEFX45C4KYX7OGWFTQKR23}

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	2026-05-18T01:58:23.192077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd46710b7e745c562ff71ac59c151d6f30fab2080b0952ad285f5fb9690390c

Aliases

arxiv: 1202.4483 · arxiv_version: 1202.4483v3 · doi: 10.48550/arxiv.1202.4483 · pith_short_12: BTKGOEFX45C4 · pith_short_16: BTKGOEFX45C4KYX7 · pith_short_8: BTKGOEFX

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/BTKGOEFX45C4KYX7OGWFTQKR23 \
  | 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: 0cd46710b7e745c562ff71ac59c151d6f30fab2080b0952ad285f5fb9690390c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5caa0a0f39b9f203c6c86fd782fbddaa10b04ae75afcffe7da7a58dc9b290d5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2012-02-20T22:04:12Z",
    "title_canon_sha256": "57ec74280bc9352782a22d91ab71d70656617ebfb68df7dac570547a76316841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4483",
    "kind": "arxiv",
    "version": 3
  }
}