Pith Number

pith:VEDMD57H

pith:2012:VEDMD57HUZ5TTHMRRIONDJVTLJ

not attested not anchored not stored refs pending

Geometric discord and Measurement-induced nonlocality for well known bound entangled states

Preeti Parashar, Swapan Rana

arxiv:1207.1652 v2 · 2012-07-06 · 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{VEDMD57HUZ5TTHMRRIONDJVTLJ}

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	2026-05-18T02:42:15.315359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a906c1f7e7a67b399d918a1cd1a6b35a5d1c4181826506623258ee3025aa595f

Aliases

arxiv: 1207.1652 · arxiv_version: 1207.1652v2 · doi: 10.48550/arxiv.1207.1652 · pith_short_12: VEDMD57HUZ5T · pith_short_16: VEDMD57HUZ5TTHMR · pith_short_8: VEDMD57H

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/VEDMD57HUZ5TTHMRRIONDJVTLJ \
  | 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: a906c1f7e7a67b399d918a1cd1a6b35a5d1c4181826506623258ee3025aa595f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08910d6f4dc2feabc58ae3f233dcc8fab2364a8d45d44d90a76500c5c8c5c5f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-06T15:11:37Z",
    "title_canon_sha256": "ddd5f1d2c943cce691e44ef8ab972271147c650d5b3fa41c40500bc01f8012d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1652",
    "kind": "arxiv",
    "version": 2
  }
}