Pith Number

pith:MZUSY2L2

pith:2009:MZUSY2L273P5S62X3XBAZWWNQS

not attested not anchored not stored refs pending

Entanglement localization after a coupling to incoherent noisy system

Eleonora Nagali, Fabio Sciarrino, Francesco De Martini, Miroslav Gavenda, Radim Filip

arxiv:0907.2780 v1 · 2009-07-16 · 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{MZUSY2L273P5S62X3XBAZWWNQS}

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	2026-05-18T02:13:02.487757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66692c697afedfd97b57ddc20cdacd849712dc4b00dd3dfb12cf8c9924566ac2

Aliases

arxiv: 0907.2780 · arxiv_version: 0907.2780v1 · doi: 10.48550/arxiv.0907.2780 · pith_short_12: MZUSY2L273P5 · pith_short_16: MZUSY2L273P5S62X · pith_short_8: MZUSY2L2

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/MZUSY2L273P5S62X3XBAZWWNQS \
  | 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: 66692c697afedfd97b57ddc20cdacd849712dc4b00dd3dfb12cf8c9924566ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bdf656375de11220f7cd500ead1866874803e1fb1a9878682a2303a5e355bc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-16T08:40:23Z",
    "title_canon_sha256": "49ddaca0a265d38538fa6cfdfb1b83000a50fe3616ff891be2d8b9a4b07ce230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2780",
    "kind": "arxiv",
    "version": 1
  }
}