Pith Number

pith:L3DYYXCQ

pith:2009:L3DYYXCQI6UB5MRS24VGVIFSPH

not attested not anchored not stored refs pending

Entanglement of two individual atoms using the Rydberg blockade

A. Browaeys, A. Chotia, A. Ga\"etan, C. Evellin, D. Comparat, J. Wolters, M. Viteau, P. Grangier, P. Pillet, T. Wilk, Y. Miroshnychenko

arxiv:0910.0729 v1 · 2009-10-05 · quant-ph

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

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	2026-05-18T00:37:05.873223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec78c5c5047a81eb232d72a6aa0b279f09d3c8f3df9917456bae12596b87267

Aliases

arxiv: 0910.0729 · arxiv_version: 0910.0729v1 · doi: 10.48550/arxiv.0910.0729 · pith_short_12: L3DYYXCQI6UB · pith_short_16: L3DYYXCQI6UB5MRS · pith_short_8: L3DYYXCQ

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/L3DYYXCQI6UB5MRS24VGVIFSPH \
  | 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: 5ec78c5c5047a81eb232d72a6aa0b279f09d3c8f3df9917456bae12596b87267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b763f7b4cc8227bdffcd24eb676371c6b8840315e94c1b9558e94429a4bf75d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-05T11:14:58Z",
    "title_canon_sha256": "8a7b12ea9233e7c311c498021589fe0001b226b8c0e3b3c02738d0f50f0227ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0729",
    "kind": "arxiv",
    "version": 1
  }
}