Pith Number

pith:7LDLQJWP

pith:2012:7LDLQJWPNRIDMKNZ3PCZ3U3S64

not attested not anchored not stored refs pending

Decoherence Dynamics of Measurement-Induced Nonlocality and comparison with Geometric Discord for two qubit systems

Ajoy Sen, Amit Bhar, Debasis Sarkar

arxiv:1204.2157 v2 · 2012-04-10 · 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{7LDLQJWPNRIDMKNZ3PCZ3U3S64}

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	2026-05-18T02:51:57.299446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac6b826cf6c503629b9dbc59dd372f73af149ce3250551ff803176830dae02d

Aliases

arxiv: 1204.2157 · arxiv_version: 1204.2157v2 · doi: 10.48550/arxiv.1204.2157 · pith_short_12: 7LDLQJWPNRID · pith_short_16: 7LDLQJWPNRIDMKNZ · pith_short_8: 7LDLQJWP

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/7LDLQJWPNRIDMKNZ3PCZ3U3S64 \
  | 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: fac6b826cf6c503629b9dbc59dd372f73af149ce3250551ff803176830dae02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdf7db2d2b418bb29fc3620e51fa484f0c4da5ebb8433d6726437fe9f88cef82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-10T14:08:33Z",
    "title_canon_sha256": "cf3250cd7233a8abd70cb235329b8540a30574e1f01b682977aaef00a0312b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2157",
    "kind": "arxiv",
    "version": 2
  }
}