Pith Number

pith:KMFX6Q2U

pith:2009:KMFX6Q2UJDDRTOWJEB5O5WNIEP

not attested not anchored not stored refs pending

Optimal dynamical control of many-body entanglement

Andreas Buchleitner, Felix Platzer, Florian Mintert

arxiv:0910.4908 v1 · 2009-10-26 · 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{KMFX6Q2UJDDRTOWJEB5O5WNIEP}

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	2026-05-18T03:12:58.300306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

530b7f435448c719bac9207aeed9a823cc0a6519c71cc031b56bc2e677c555ba

Aliases

arxiv: 0910.4908 · arxiv_version: 0910.4908v1 · doi: 10.48550/arxiv.0910.4908 · pith_short_12: KMFX6Q2UJDDR · pith_short_16: KMFX6Q2UJDDRTOWJ · pith_short_8: KMFX6Q2U

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/KMFX6Q2UJDDRTOWJEB5O5WNIEP \
  | 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: 530b7f435448c719bac9207aeed9a823cc0a6519c71cc031b56bc2e677c555ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cba91e334457496412c7f789006142c90bb2bac5043dec3ea857769337db68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-26T15:48:56Z",
    "title_canon_sha256": "29f958ebec91deca37ca5838c8190fbf86f63e25d32859775251bbe00bae5a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4908",
    "kind": "arxiv",
    "version": 1
  }
}