Pith Number

pith:SUEJ5M7O

pith:2010:SUEJ5M7OZBO6Z7GSSX5B446DTU

not attested not anchored not stored refs pending

Structural change in multipartite entanglement sharing: a random matrix approach

G. Gennaro, G. M. Palma, M. Paternostro, S. Campbell

arxiv:1001.0705 v2 · 2010-01-05 · 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{SUEJ5M7OZBO6Z7GSSX5B446DTU}

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	2026-05-18T00:34:00.783670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95089eb3eec85decfcd295fa1e73c39d0af6bb95824fe387d90d3b01bd08ced5

Aliases

arxiv: 1001.0705 · arxiv_version: 1001.0705v2 · doi: 10.48550/arxiv.1001.0705 · pith_short_12: SUEJ5M7OZBO6 · pith_short_16: SUEJ5M7OZBO6Z7GS · pith_short_8: SUEJ5M7O

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/SUEJ5M7OZBO6Z7GSSX5B446DTU \
  | 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: 95089eb3eec85decfcd295fa1e73c39d0af6bb95824fe387d90d3b01bd08ced5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf990a7df57571d03149a0fe2e4971a27502d5bcbe60635a42dd4a33120dfb4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-01-05T14:14:31Z",
    "title_canon_sha256": "4d6d597348fe26a8c8b9a5f773dd00509b0675f9f61056e37c18728af93e4e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0705",
    "kind": "arxiv",
    "version": 2
  }
}