Pith Number

pith:2GVN2SCI

pith:2009:2GVN2SCIULMLXUTQ3JELYLWORS

not attested not anchored not stored refs pending

Entanglement and Discord of superposition of Greenberger-Horne-Zeilinger states

Preeti Parashar, Swapan Rana

arxiv:0909.4443 v3 · 2009-09-24 · 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{2GVN2SCIULMLXUTQ3JELYLWORS}

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	2026-05-18T04:27:02.718077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1aadd4848a2d8bbd270da48bc2ece8ca596cd8e9d08225d158cc62cffe686b4

Aliases

arxiv: 0909.4443 · arxiv_version: 0909.4443v3 · doi: 10.48550/arxiv.0909.4443 · pith_short_12: 2GVN2SCIULML · pith_short_16: 2GVN2SCIULMLXUTQ · pith_short_8: 2GVN2SCI

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/2GVN2SCIULMLXUTQ3JELYLWORS \
  | 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: d1aadd4848a2d8bbd270da48bc2ece8ca596cd8e9d08225d158cc62cffe686b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35731ba6e37054fa1debb326d5632edf2daa332eac5e1329893ce33b70379dfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-24T13:56:04Z",
    "title_canon_sha256": "6008f84ab1c372fc13dfe2a6233417fcc36b4e2c06404818f46f9f113d45e501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4443",
    "kind": "arxiv",
    "version": 3
  }
}