Pith Number

pith:5SEPBYZU

pith:2015:5SEPBYZUHWRMTP6CCAEIEZSMUG

not attested not anchored not stored refs pending

Monogamy of $\alpha$th Power Entanglement Measurement in Qubit Systems

Yongming Li, Yu Luo

arxiv:1504.08169 v2 · 2015-04-30 · 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{5SEPBYZUHWRMTP6CCAEIEZSMUG}

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	2026-05-18T00:09:10.530014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec88f0e3343da2c9bfc2100882664ca18c60a1ff70d1fb8b757632eb4a22cf3e

Aliases

arxiv: 1504.08169 · arxiv_version: 1504.08169v2 · doi: 10.48550/arxiv.1504.08169 · pith_short_12: 5SEPBYZUHWRM · pith_short_16: 5SEPBYZUHWRMTP6C · pith_short_8: 5SEPBYZU

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/5SEPBYZUHWRMTP6CCAEIEZSMUG \
  | 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: ec88f0e3343da2c9bfc2100882664ca18c60a1ff70d1fb8b757632eb4a22cf3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4039a9718d3deaafbc0118b05e545ae2b42cd62e1a22345b860223a67ec7b0fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-30T11:17:26Z",
    "title_canon_sha256": "cad0bdf585dd3dfc517b375865ef94f4cfc0ce46e2883f560d4e4875127fbfc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08169",
    "kind": "arxiv",
    "version": 2
  }
}