pith. sign in
Pith Number

pith:YAYTDJLM

pith:2005:YAYTDJLMJ4BO33GJSXXYQV3U6G
not attested not anchored not stored refs pending

Quantum Entanglement and fixed point Hopf bifurcation

A. C. Oliveira, G. Q. Pellegrino, K. Furuya, L. Sanz, Mauricio Reis, M. C. Nemes

arxiv:quant-ph/0507026 v1 · 2005-07-04 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YAYTDJLMJ4BO33GJSXXYQV3U6G}

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 2026-05-18T02:30:16.481165Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c03131a56c4f02edecc995ef885774f1aca01712103e95a20ac16db6a53c31cc

Aliases

arxiv: quant-ph/0507026 · arxiv_version: quant-ph/0507026v1 · doi: 10.48550/arxiv.quant-ph/0507026 · pith_short_12: YAYTDJLMJ4BO · pith_short_16: YAYTDJLMJ4BO33GJ · pith_short_8: YAYTDJLM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YAYTDJLMJ4BO33GJSXXYQV3U6G \
  | 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: c03131a56c4f02edecc995ef885774f1aca01712103e95a20ac16db6a53c31cc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "afb7fe2a151161d963fb90bc6be2e33d765db8cb95b2457f7706e28f3768505b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-07-04T09:00:23Z",
    "title_canon_sha256": "26593d65b477cac417a85beeba454f7aca60f01396fe7285be02af530c75ef25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0507026",
    "kind": "arxiv",
    "version": 1
  }
}