Pith Number

pith:CYVOPOHL

pith:2000:CYVOPOHLI2KSTD3K3MXX3HUHJX

not attested not anchored not stored refs pending

Entanglement capabilities of non-local Hamiltonians

G. Vidal, J. I. Cirac, N. Linden, S. Popescu, W. D\"ur

arxiv:quant-ph/0006034 v4 · 2000-06-07 · 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{CYVOPOHLI2KSTD3K3MXX3HUHJX}

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	2026-05-18T04:20:51.486703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

162ae7b8eb4695298f6adb2f7d9e874dc668a1f2481d5fb9ef9c26e9149431cc

Aliases

arxiv: quant-ph/0006034 · arxiv_version: quant-ph/0006034v4 · doi: 10.48550/arxiv.quant-ph/0006034 · pith_short_12: CYVOPOHLI2KS · pith_short_16: CYVOPOHLI2KSTD3K · pith_short_8: CYVOPOHL

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/CYVOPOHLI2KSTD3K3MXX3HUHJX \
  | 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: 162ae7b8eb4695298f6adb2f7d9e874dc668a1f2481d5fb9ef9c26e9149431cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b137cd2d3e0766b26ddc3c87c32c7a7d3fb72d999d7e33ced0f5713d68f07429",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-06-07T15:07:07Z",
    "title_canon_sha256": "471a05365f1c94676de13d4f674b2f03b7428c6c1a45a9daeb53cfa83604737a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0006034",
    "kind": "arxiv",
    "version": 4
  }
}