Pith Number

pith:4NPTJR62

pith:2018:4NPTJR62WEUED5B7473EERUTN5

not attested not anchored not stored refs pending

Manifestation of Superposition and Coherence in $\cal PT$-symmetry through the $\eta$-inner Product

Junde Wu, Minyi Huang, Ray-Kuang Lee

arxiv:1802.00480 v2 · 2018-01-31 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NPTJR62WEUED5B7473EERUTN5}

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	2026-05-18T00:04:59.600037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35f34c7dab12841f43fe7f64246936f7dab122e58ae823f6da5b103e3699cdc

Aliases

arxiv: 1802.00480 · arxiv_version: 1802.00480v2 · doi: 10.48550/arxiv.1802.00480 · pith_short_12: 4NPTJR62WEUE · pith_short_16: 4NPTJR62WEUED5B7 · pith_short_8: 4NPTJR62

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/4NPTJR62WEUED5B7473EERUTN5 \
  | 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: e35f34c7dab12841f43fe7f64246936f7dab122e58ae823f6da5b103e3699cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4378c04ff6e006e78e2e64d88c0f5d6a6706d16faa806565f038f3e69bd3ba53",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-31T02:09:08Z",
    "title_canon_sha256": "9acffca9790b3431e4344172e10ca3a3b3a1db5e588f35bc72a1be7defdeacbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00480",
    "kind": "arxiv",
    "version": 2
  }
}