Pith Number

pith:NQNKWOAE

pith:2025:NQNKWOAEGVWQP6GJDQHTRDSWNW

not attested not anchored not stored refs pending

Dipolar optimal control of entangled current states

Bruno Juli\'a-D\'iaz, Felipe Isaule, H\'ector Briongos-Merino, Montserrat Guilleumas

arxiv:2507.22822 v3 · 2025-07-30 · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQNKWOAEGVWQP6GJDQHTRDSWNW}

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	2026-07-01T01:17:40.605892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1aab3804356d07f8c91c0f388e566da77e6519eb00178972d67d404444f044

Aliases

arxiv: 2507.22822 · arxiv_version: 2507.22822v3 · doi: 10.48550/arxiv.2507.22822 · pith_short_12: NQNKWOAEGVWQ · pith_short_16: NQNKWOAEGVWQP6GJ · pith_short_8: NQNKWOAE

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/NQNKWOAEGVWQP6GJDQHTRDSWNW \
  | 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: 6c1aab3804356d07f8c91c0f388e566da77e6519eb00178972d67d404444f044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e053954653721124f0fdebca7cf7f8609994b139ca4f7a8a54bde0ff31ce3fe4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-07-30T16:36:53Z",
    "title_canon_sha256": "32562c99f5d0ce311dc58f76670b8d067525d4393bc221a5baef81b76217ed49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22822",
    "kind": "arxiv",
    "version": 3
  }
}