Pith Number

pith:HYR3ALNW

pith:2008:HYR3ALNWRHWMI2WWKQRNY7FHO2

not attested not anchored not stored refs pending

Entanglement and Mixed ness of Locally Cloned Non - Maximal W - State

Binayak S. Choudhury, Indranil Chakrabarty, Nirman Ganguly, Sovik Roy

arxiv:0809.0067 v2 · 2008-08-30 · 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{HYR3ALNWRHWMI2WWKQRNY7FHO2}

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	2026-05-18T02:15:35.794147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e23b02db689ecc46ad65422dc7ca7769f9c182efdc38b10d3aa1cb8afe22dba

Aliases

arxiv: 0809.0067 · arxiv_version: 0809.0067v2 · doi: 10.48550/arxiv.0809.0067 · pith_short_12: HYR3ALNWRHWM · pith_short_16: HYR3ALNWRHWMI2WW · pith_short_8: HYR3ALNW

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/HYR3ALNWRHWMI2WWKQRNY7FHO2 \
  | 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: 3e23b02db689ecc46ad65422dc7ca7769f9c182efdc38b10d3aa1cb8afe22dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "897adb2e51328fb666f8778d394d6088808f9ff4bb7419e845297e8572e04363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-08-30T15:28:42Z",
    "title_canon_sha256": "f519df8322569927a8cd780a95dd0e35f2c5f88f7af3e90acf65d1d9f6060ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0067",
    "kind": "arxiv",
    "version": 2
  }
}