Pith Number

pith:FNYHUGS2

pith:2010:FNYHUGS2P5TWXX5Y7ZKRPYJZMR

not attested not anchored not stored refs pending

Multipartite entangled states with two bosonic modes and qubits

F. L. Semi\~ao, P. P. Munhoz

arxiv:1005.2559 v2 · 2010-05-14 · 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{FNYHUGS2P5TWXX5Y7ZKRPYJZMR}

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	2026-05-18T02:24:06.970698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b707a1a5a7f676bdfb8fe5517e1396443686286c955426d2387c1335d0103f7

Aliases

arxiv: 1005.2559 · arxiv_version: 1005.2559v2 · doi: 10.48550/arxiv.1005.2559 · pith_short_12: FNYHUGS2P5TW · pith_short_16: FNYHUGS2P5TWXX5Y · pith_short_8: FNYHUGS2

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/FNYHUGS2P5TWXX5Y7ZKRPYJZMR \
  | 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: 2b707a1a5a7f676bdfb8fe5517e1396443686286c955426d2387c1335d0103f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d33a61d54f994225b4122f286ef44ed2d1f2a5ebb9864b97ceeced75e3f4f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-14T15:55:51Z",
    "title_canon_sha256": "3ddc7bbe961cb133307a7f95624b7e0cc01c20b71611706e390035c525702cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2559",
    "kind": "arxiv",
    "version": 2
  }
}