Pith Number

pith:4WNPBQHJ

pith:2017:4WNPBQHJ4JFCIIA3ER3Z6MMBNW

not attested not anchored not stored refs pending

Measurement-based entanglement of noninteracting bosonic atoms

Adam M. Kaufman, Ana M. Rey, Brian J. Lester, Cindy A. Regal, Emanuel Knill, Mark O. Brown, Randall J. Ball, Yiheng Lin

arxiv:1712.06633 v2 · 2017-12-18 · physics.atom-ph · 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{4WNPBQHJ4JFCIIA3ER3Z6MMBNW}

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	2026-05-18T00:16:08.160333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59af0c0e9e24a24201b24779f31816db7158f28f9e45b5cdc84e0ec1d2722d4

Aliases

arxiv: 1712.06633 · arxiv_version: 1712.06633v2 · doi: 10.48550/arxiv.1712.06633 · pith_short_12: 4WNPBQHJ4JFC · pith_short_16: 4WNPBQHJ4JFCIIA3 · pith_short_8: 4WNPBQHJ

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/4WNPBQHJ4JFCIIA3ER3Z6MMBNW \
  | 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: e59af0c0e9e24a24201b24779f31816db7158f28f9e45b5cdc84e0ec1d2722d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b3ddc0bcd5aacba4cb550de1bebb2c089a9f9bb5d5fdc83af7171c47da0d8b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-12-18T19:24:19Z",
    "title_canon_sha256": "39226a4bdd6b48bad3210796dff754a7361636191e098de9747992d0e613ef02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06633",
    "kind": "arxiv",
    "version": 2
  }
}