Pith Number

pith:LY2AX4M2

pith:2012:LY2AX4M25JBK4ZFT7GOQKZ7KHE

not attested not anchored not stored refs pending

Super Quantum Discord with Weak Measurements

Arun Kumar Pati, Uttam Singh

arxiv:1211.0939 v2 · 2012-11-05 · 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{LY2AX4M25JBK4ZFT7GOQKZ7KHE}

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	2026-05-18T02:49:54.589615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e340bf19aea42ae64b3f99d0567ea390dd9dcc6d2b94fba54067c18f9986a6d

Aliases

arxiv: 1211.0939 · arxiv_version: 1211.0939v2 · doi: 10.48550/arxiv.1211.0939 · pith_short_12: LY2AX4M25JBK · pith_short_16: LY2AX4M25JBK4ZFT · pith_short_8: LY2AX4M2

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/LY2AX4M25JBK4ZFT7GOQKZ7KHE \
  | 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: 5e340bf19aea42ae64b3f99d0567ea390dd9dcc6d2b94fba54067c18f9986a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de22641bc106e6d1fd1d9cb14d1b2687043fed8dff521ef126ffb41182578325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-05T17:34:09Z",
    "title_canon_sha256": "31109004bc23b795c735ac5857540a84967094859dd1c05b18f47701d4700677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0939",
    "kind": "arxiv",
    "version": 2
  }
}