Pith Number

pith:ZV3S6S3P

pith:2018:ZV3S6S3PKXGH2SH7R6YQMG7FNX

not attested not anchored not stored refs pending

Simple harmonic oscillation in non-Hermitian SSH chain at exceptional point

G. Zhang, K. L. Zhang, P. Wang, Z. Song

arxiv:1804.08336 v1 · 2018-04-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZV3S6S3PKXGH2SH7R6YQMG7FNX}

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	2026-05-18T00:07:27.712047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd772f4b6f55cc7d48ff8fb1061be56dfe7b2ffdcb44143c4ef01b4331e9ac26

Aliases

arxiv: 1804.08336 · arxiv_version: 1804.08336v1 · doi: 10.48550/arxiv.1804.08336 · pith_short_12: ZV3S6S3PKXGH · pith_short_16: ZV3S6S3PKXGH2SH7 · pith_short_8: ZV3S6S3P

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/ZV3S6S3PKXGH2SH7R6YQMG7FNX \
  | 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: cd772f4b6f55cc7d48ff8fb1061be56dfe7b2ffdcb44143c4ef01b4331e9ac26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8440852e561977324193b1440b684c8f68f388e968a955bd5e73a23f0aa976",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-23T11:16:38Z",
    "title_canon_sha256": "af3f1e52def452e0f339d3a2f1e32c12528b3c26a516ee325feaca472d52d1a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08336",
    "kind": "arxiv",
    "version": 1
  }
}