Pith Number

pith:IGJT6N37

pith:2012:IGJT6N37C6JVDAVN2AAWAY47WJ

not attested not anchored not stored refs pending

Wave scattering on a domain wall in a chain of PT-symmetric couplers

Boris A. Malomed, Sergey V. Dmitriev, Sergey V. Suchkov, Yuri S. Kivshar

arxiv:1202.5629 v1 · 2012-02-25 · physics.optics · 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{IGJT6N37C6JVDAVN2AAWAY47WJ}

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	2026-05-18T01:58:19.740523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41933f377f17935182add00160639fb26630f4f6b575412b2055042768fcfa34

Aliases

arxiv: 1202.5629 · arxiv_version: 1202.5629v1 · doi: 10.48550/arxiv.1202.5629 · pith_short_12: IGJT6N37C6JV · pith_short_16: IGJT6N37C6JVDAVN · pith_short_8: IGJT6N37

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/IGJT6N37C6JVDAVN2AAWAY47WJ \
  | 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: 41933f377f17935182add00160639fb26630f4f6b575412b2055042768fcfa34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9b0f29e3a9f78634c15f56370ee140ef7097cdcbcf7b2add1d186fdfbb5aae",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-02-25T08:35:30Z",
    "title_canon_sha256": "dc86bea91ed07bce8ff1c63ed5420f39aae956d08e85a6eb764c02a2bf7d10a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5629",
    "kind": "arxiv",
    "version": 1
  }
}