Pith Number

pith:GUYIKD5Q

pith:2019:GUYIKD5QVTO5DC5UFF5CFIDXQI

not attested not anchored not stored refs pending

Exact Entanglement dynamics in Three Interacting Qubits

WenBin He, Xi-Wen Guan

arxiv:1904.01977 v1 · 2019-04-03 · 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{GUYIKD5QVTO5DC5UFF5CFIDXQI}

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	2026-05-17T23:48:59.696109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3530850fb0acddd18bb4297a22a07782326dfbc1516e55f233c607c5f7f8d09b

Aliases

arxiv: 1904.01977 · arxiv_version: 1904.01977v1 · doi: 10.48550/arxiv.1904.01977 · pith_short_12: GUYIKD5QVTO5 · pith_short_16: GUYIKD5QVTO5DC5U · pith_short_8: GUYIKD5Q

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/GUYIKD5QVTO5DC5UFF5CFIDXQI \
  | 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: 3530850fb0acddd18bb4297a22a07782326dfbc1516e55f233c607c5f7f8d09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f6fc0da41a82aa1a5e0527412505d17dd98c1e998cf2a61a97182f38c65e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-03T12:41:56Z",
    "title_canon_sha256": "b5946b052d4f7beb6c82b8cbad042d3cd80d0823ebca81968487167f9e50610d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01977",
    "kind": "arxiv",
    "version": 1
  }
}