Pith Number

pith:3KYFS3PY

pith:2011:3KYFS3PYOP74O4SDGP4ACXDQ5B

not attested not anchored not stored refs pending

Quantum Memory Assisted Probing of Dynamical Spin Correlations

A. Sanpera, C. A. Muschik, E. S. Polzik, M. Lewenstein, M. Rizzi, O. Romero-Isart

arxiv:1105.6308 v2 · 2011-05-31 · quant-ph · 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{3KYFS3PYOP74O4SDGP4ACXDQ5B}

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	2026-05-18T04:02:34.994848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab0596df873ffc7724333f8015c70e842c49e9aaa0c15cf5f86899ce14eab83

Aliases

arxiv: 1105.6308 · arxiv_version: 1105.6308v2 · doi: 10.48550/arxiv.1105.6308 · pith_short_12: 3KYFS3PYOP74 · pith_short_16: 3KYFS3PYOP74O4SD · pith_short_8: 3KYFS3PY

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/3KYFS3PYOP74O4SDGP4ACXDQ5B \
  | 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: dab0596df873ffc7724333f8015c70e842c49e9aaa0c15cf5f86899ce14eab83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71608558b2ccdac1c64a0fb62041a40272614b7698e63e8f784643df223e9f9a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-31T14:57:10Z",
    "title_canon_sha256": "7ca25d8ee905a15f766ceaf40bb3c4e6207bc9ac00ff06a5f05960176000dea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6308",
    "kind": "arxiv",
    "version": 2
  }
}