Pith Number

pith:3Z673CO4

pith:2015:3Z673CO4YTYFF5BVNWQGITBMP4

not attested not anchored not stored refs pending

Optical hyperpolarization of 13C nuclear spins in nanodiamond ensembles

A. Retzker, F. Jelezko, I. Schwarz, M.B. Plenio, Q. Chen

arxiv:1504.02368 v1 · 2015-04-09 · 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{3Z673CO4YTYFF5BVNWQGITBMP4}

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	2026-05-18T01:26:10.385989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7dfd89dcc4f052f4356da0644c2c7f07949f764552b1b24294cf93001ec3c8

Aliases

arxiv: 1504.02368 · arxiv_version: 1504.02368v1 · doi: 10.48550/arxiv.1504.02368 · pith_short_12: 3Z673CO4YTYF · pith_short_16: 3Z673CO4YTYFF5BV · pith_short_8: 3Z673CO4

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/3Z673CO4YTYFF5BVNWQGITBMP4 \
  | 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: de7dfd89dcc4f052f4356da0644c2c7f07949f764552b1b24294cf93001ec3c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e880beab2992137a8325b3ce132244749dd6e74485a66cc74a4128fe5e6dd6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-09T16:32:34Z",
    "title_canon_sha256": "082ef3582b79a37f7669a517c66916d035ba1fc18358c4dbfd5f4aba1d560e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02368",
    "kind": "arxiv",
    "version": 1
  }
}