Pith Number

pith:OCZ6CHR3

pith:2011:OCZ6CHR3DNO5VDBXFPTKIRVREA

not attested not anchored not stored refs pending

Toward Spin Squeezing with Trapped Ions

Hermann Uys, Joe Britton, John J. Bollinger, Michael J. Biercuk

arxiv:1111.4792 v1 · 2011-11-21 · 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{OCZ6CHR3DNO5VDBXFPTKIRVREA}

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	2026-05-18T01:59:27.670397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b3e11e3b1b5dda8c372be6a446b1200c92055c621b5e063546606ad5741ed2

Aliases

arxiv: 1111.4792 · arxiv_version: 1111.4792v1 · doi: 10.48550/arxiv.1111.4792 · pith_short_12: OCZ6CHR3DNO5 · pith_short_16: OCZ6CHR3DNO5VDBX · pith_short_8: OCZ6CHR3

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/OCZ6CHR3DNO5VDBXFPTKIRVREA \
  | 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: 70b3e11e3b1b5dda8c372be6a446b1200c92055c621b5e063546606ad5741ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5047d3f3ea6db4328dfb4b69aed07f3846f0cbe993451a73826ad8a8cb8fb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-21T08:58:10Z",
    "title_canon_sha256": "175b655513a7051a8f8784af7451a331de2ee7821610eedbfe9f5839025e4939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4792",
    "kind": "arxiv",
    "version": 1
  }
}