Pith Number

pith:53RNQIOQ

pith:2015:53RNQIOQSJ6KZNIABAETO2KG35

not attested not anchored not stored refs pending

Generating Entanglement between Atomic Spins with Low-Noise Probing of an Optical Cavity

Graham P. Greve, James K. Thompson, Joshua M. Weiner, Kevin C. Cox

arxiv:1504.05160 v1 · 2015-04-20 · 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{53RNQIOQSJ6KZNIABAETO2KG35}

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	2026-05-18T02:18:22.479818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee2d821d0927cacb5000809376946df79458601aaaa51db4734ccd3e616a741

Aliases

arxiv: 1504.05160 · arxiv_version: 1504.05160v1 · doi: 10.48550/arxiv.1504.05160 · pith_short_12: 53RNQIOQSJ6K · pith_short_16: 53RNQIOQSJ6KZNIA · pith_short_8: 53RNQIOQ

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/53RNQIOQSJ6KZNIABAETO2KG35 \
  | 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: eee2d821d0927cacb5000809376946df79458601aaaa51db4734ccd3e616a741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e7f6972e8475df71afba1a33c503be4c46575b5e73c69af5ab45a1f62f55f2",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-04-20T19:11:35Z",
    "title_canon_sha256": "6d30b0b5b4ccb2f4508e31cf02d69c46119299d5ff8352ec80d25b8520f2ee42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05160",
    "kind": "arxiv",
    "version": 1
  }
}