Pith Number

pith:SLM674A6

pith:2018:SLM674A6S5CTK35RRYFX7BV4J6

not attested not anchored not stored refs pending

Nonlocal homogenization of PT-symmetric multilayered structures

Alexander Shalin, Andrey Novitsky, Denis Novitsky

arxiv:1811.03928 v2 · 2018-11-09 · 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{SLM674A6S5CTK35RRYFX7BV4J6}

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	2026-05-17T23:48:45.466391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d9eff01e9745356fb18e0b7f86bc4fa0d0c52feb377e6bdbbfd0cd2772b2f4

Aliases

arxiv: 1811.03928 · arxiv_version: 1811.03928v2 · doi: 10.48550/arxiv.1811.03928 · pith_short_12: SLM674A6S5CT · pith_short_16: SLM674A6S5CTK35R · pith_short_8: SLM674A6

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/SLM674A6S5CTK35RRYFX7BV4J6 \
  | 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: 92d9eff01e9745356fb18e0b7f86bc4fa0d0c52feb377e6bdbbfd0cd2772b2f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416dd9a63799dc89e1f5cf3f411de03ef7cca632b276f69d12bb9557fde19af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-09T14:38:19Z",
    "title_canon_sha256": "08bba1ebdbc6e3dfc4f6fd03dc7013a2df1a38caf7f6788be84b88f734aca6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03928",
    "kind": "arxiv",
    "version": 2
  }
}