Pith Number

pith:EHB62RBF

pith:2009:EHB62RBFGFXMWRPYWXBIADQJOP

not attested not anchored not stored refs pending

Cavity sideband cooling of a single trapped ion

David R. Leibrandt, Isaac L. Chuang, Jaroslaw Labaziewicz, Vladan Vuletic

arxiv:0905.0148 v1 · 2009-05-01 · 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{EHB62RBFGFXMWRPYWXBIADQJOP}

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	2026-05-18T02:13:48.454231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c3ed4425316ecb45f8b5c2800e0973caed924f78a079397ba1615c230e944d

Aliases

arxiv: 0905.0148 · arxiv_version: 0905.0148v1 · doi: 10.48550/arxiv.0905.0148 · pith_short_12: EHB62RBFGFXM · pith_short_16: EHB62RBFGFXMWRPY · pith_short_8: EHB62RBF

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/EHB62RBFGFXMWRPYWXBIADQJOP \
  | 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: 21c3ed4425316ecb45f8b5c2800e0973caed924f78a079397ba1615c230e944d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb25a4e80f3463b53eeba7594af18cc871ba4e9851409118af830482f6442a7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-01T20:39:57Z",
    "title_canon_sha256": "9149e2c3a4cd284ac29bec28baceec3000492c672daa90736b76884753b635ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0148",
    "kind": "arxiv",
    "version": 1
  }
}