Pith Number

pith:DMYHFC4V

pith:2010:DMYHFC4VE3G7MHOZ7K7FX4SDIO

not attested not anchored not stored refs pending

Comment on "Entanglement transformation between two-qubit mixed states by LOCC" [Phys. Lett. A 373 (2009) 3610]

Iulia Ghiu

arxiv:1008.2941 v3 · 2010-08-17 · 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{DMYHFC4VE3G7MHOZ7K7FX4SDIO}

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	2026-05-18T02:05:47.374164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b30728b9526cdf61dd9fabe5bf24343b601a6a7fa97ee517b41ad1ab587206e

Aliases

arxiv: 1008.2941 · arxiv_version: 1008.2941v3 · doi: 10.48550/arxiv.1008.2941 · pith_short_12: DMYHFC4VE3G7 · pith_short_16: DMYHFC4VE3G7MHOZ · pith_short_8: DMYHFC4V

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/DMYHFC4VE3G7MHOZ7K7FX4SDIO \
  | 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: 1b30728b9526cdf61dd9fabe5bf24343b601a6a7fa97ee517b41ad1ab587206e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f167f4b89454d3fe3bb4033dbb2e4dadf6c2de31e99f5759af26a329514f9f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-17T17:46:38Z",
    "title_canon_sha256": "8ce5586096989b0f584b5df67e3bde3047b4883bc6b94f072e4678b74b1af823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2941",
    "kind": "arxiv",
    "version": 3
  }
}