Pith Number

pith:DF6OMH3V

pith:2009:DF6OMH3VBFQXKPID3DHOAFJNXQ

not attested not anchored not stored refs pending

Operational multipartite entanglement classes for symmetric photonic qubit states

E. Solano, H. Weinfurter, N. Kiesel, S. Krins, T. Bastin, W. Wieczorek

arxiv:0911.5112 v1 · 2009-11-26 · 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{DF6OMH3VBFQXKPID3DHOAFJNXQ}

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	2026-05-18T02:10:36.401364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

197ce61f750961753d03d8cee0152dbc2bd29d1232dfc5d44d4ff567603e3aff

Aliases

arxiv: 0911.5112 · arxiv_version: 0911.5112v1 · doi: 10.48550/arxiv.0911.5112 · pith_short_12: DF6OMH3VBFQX · pith_short_16: DF6OMH3VBFQXKPID · pith_short_8: DF6OMH3V

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/DF6OMH3VBFQXKPID3DHOAFJNXQ \
  | 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: 197ce61f750961753d03d8cee0152dbc2bd29d1232dfc5d44d4ff567603e3aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a62b40c1c4f0c49ddf7cc2f17c0899912b016c762195a46adc3d0da466779c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-26T16:32:19Z",
    "title_canon_sha256": "050dae4510ee097ecfc08b27833e6a73bfb20b90dc8aca2b6bf6b8816bf3fad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5112",
    "kind": "arxiv",
    "version": 1
  }
}