Pith Number

pith:2B4OJ6SB

pith:2010:2B4OJ6SB6ZWUU4IAOXILTZ5SI4

not attested not anchored not stored refs pending

Husimi coordinates of multipartite separable states

Georges Parfionov, Roman R. Zapatrin

arxiv:1004.4370 v1 · 2010-04-25 · 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{2B4OJ6SB6ZWUU4IAOXILTZ5SI4}

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	2026-05-18T02:07:54.143856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d078e4fa41f66d4a710075d0b9e7b2473bb22ce8d58dd99c332864d5649729e4

Aliases

arxiv: 1004.4370 · arxiv_version: 1004.4370v1 · doi: 10.48550/arxiv.1004.4370 · pith_short_12: 2B4OJ6SB6ZWU · pith_short_16: 2B4OJ6SB6ZWUU4IA · pith_short_8: 2B4OJ6SB

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/2B4OJ6SB6ZWUU4IAOXILTZ5SI4 \
  | 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: d078e4fa41f66d4a710075d0b9e7b2473bb22ce8d58dd99c332864d5649729e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14e7f0454cfe0e9863084da69c33bf7df4e7618af6db8e119395f99ca6dcaea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-25T18:07:36Z",
    "title_canon_sha256": "5bd581c3b7b30537e68a67aeba005dd003e22cca03f6cf075289217e795d924b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4370",
    "kind": "arxiv",
    "version": 1
  }
}