Pith Number

pith:TJUP4ZIT

pith:2018:TJUP4ZITQSBAISLSVVEAFGOJBQ

not attested not anchored not stored refs pending

Quantum Geometric Tensor in $\mathcal{PT}$-Symmetric Quantum Mechanics

Da-Jian Zhang, Jiangbin Gong, Qing-hai Wang

arxiv:1811.04638 v1 · 2018-11-12 · 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{TJUP4ZITQSBAISLSVVEAFGOJBQ}

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	2026-05-17T23:49:03.087435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a68fe65138482044972ad480299c90c239e443ffb1f1b6bf5500f575c02301d

Aliases

arxiv: 1811.04638 · arxiv_version: 1811.04638v1 · doi: 10.48550/arxiv.1811.04638 · pith_short_12: TJUP4ZITQSBA · pith_short_16: TJUP4ZITQSBAISLS · pith_short_8: TJUP4ZIT

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/TJUP4ZITQSBAISLSVVEAFGOJBQ \
  | 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: 9a68fe65138482044972ad480299c90c239e443ffb1f1b6bf5500f575c02301d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b56f7fc304450eb9fc83189d9ee358de35cb8cf9e826f4e23b63e3beb49c07d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-12T10:24:19Z",
    "title_canon_sha256": "840cac33fd86c98738305d4379d69a532bea6e99a03f9f5633cbb0d9e9dd7158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04638",
    "kind": "arxiv",
    "version": 1
  }
}