Pith Number

pith:GNWXPZCA

pith:2015:GNWXPZCAFM2JEMVKSWROPZKKGP

not attested not anchored not stored refs pending

Entangling two transportable neutral atoms via local spin exchange

A. M. Kaufman, A. M. Rey, B. J. Lester, C. A. Regal, M. Foss-Feig, M. L. Wall

arxiv:1507.05586 v2 · 2015-07-20 · quant-ph · cond-mat.quant-gas · physics.atom-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{GNWXPZCAFM2JEMVKSWROPZKKGP}

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	2026-05-18T01:27:00.118729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336d77e4402b349232aa95a2e7e54a33f05cfece2b9794c8c4d93686140b9be5

Aliases

arxiv: 1507.05586 · arxiv_version: 1507.05586v2 · doi: 10.48550/arxiv.1507.05586 · pith_short_12: GNWXPZCAFM2J · pith_short_16: GNWXPZCAFM2JEMVK · pith_short_8: GNWXPZCA

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/GNWXPZCAFM2JEMVKSWROPZKKGP \
  | 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: 336d77e4402b349232aa95a2e7e54a33f05cfece2b9794c8c4d93686140b9be5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb38edab210b38fe0091252b8e9f3a43ad0c016c308a064ca19e39056751736d",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-20T18:36:10Z",
    "title_canon_sha256": "8e9bd1e2943f1d6a50b97b4ad0f099bde4236038911d9ea6282deeadc7ada03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05586",
    "kind": "arxiv",
    "version": 2
  }
}