Pith Number

pith:CZS67E5M

pith:2014:CZS67E5MI65HHHKEX7F4SLLAYH

not attested not anchored not stored refs pending

Broadband, noise-free optical quantum memory with neutral nitrogen-vacancy centers in diamond

C. Weinzetl, D. J. Saunders, E. Poem, I. A. Walmsley, J. H. D. Munns, J. Klatzow, J. Nunn, K. T. Kaczmarek, T. F. M. Champion

arxiv:1408.7045 v3 · 2014-08-29 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZS67E5MI65HHHKEX7F4SLLAYH}

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	2026-05-18T02:16:20.932525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1665ef93ac47ba739d44bfcbc92d60c1ec37b077918ca6866b7eaa4edf09a42d

Aliases

arxiv: 1408.7045 · arxiv_version: 1408.7045v3 · doi: 10.48550/arxiv.1408.7045 · pith_short_12: CZS67E5MI65H · pith_short_16: CZS67E5MI65HHHKE · pith_short_8: CZS67E5M

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/CZS67E5MI65HHHKEX7F4SLLAYH \
  | 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: 1665ef93ac47ba739d44bfcbc92d60c1ec37b077918ca6866b7eaa4edf09a42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cbfe2293b0eb1ff590507b06c07e9a8b2f0033fc7e4810f1e812bf80ff01cb2",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-29T15:00:47Z",
    "title_canon_sha256": "b33ce84680cb71d665eb3b07180d57845043e35dce12feec2796b854a14b8ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.7045",
    "kind": "arxiv",
    "version": 3
  }
}