Pith Number

pith:XTP5IHLJ

pith:2013:XTP5IHLJEU7H5FMJZXVI3AY4JX

not attested not anchored not stored refs pending

Mapping spin coherence of a single rare-earth ion in a crystal onto a single photon polarization state

Joerg Wrachtrup, Kangwei Xia, Petr Siyushev, Rainer Stoehr, Rolf Reuter, Roman Kolesov, Tugrul Inal

arxiv:1301.5215 v1 · 2013-01-22 · cond-mat.mtrl-sci · physics.optics · 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{XTP5IHLJEU7H5FMJZXVI3AY4JX}

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	2026-05-18T01:52:04.656152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcdfd41d69253e7e9589cdea8d831c4dd6e2dd83ebb0a9c0b1ed950ed8052e72

Aliases

arxiv: 1301.5215 · arxiv_version: 1301.5215v1 · doi: 10.48550/arxiv.1301.5215 · pith_short_12: XTP5IHLJEU7H · pith_short_16: XTP5IHLJEU7H5FMJ · pith_short_8: XTP5IHLJ

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/XTP5IHLJEU7H5FMJZXVI3AY4JX \
  | 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: bcdfd41d69253e7e9589cdea8d831c4dd6e2dd83ebb0a9c0b1ed950ed8052e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb514f741d260530bd5f70d9044f761993e38c0f561a1f5c3f33fae3164c1ab",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-22T15:54:15Z",
    "title_canon_sha256": "a835d667af12622d64343fe1ba3043adf8c3a4f5ba7e1e4ae0e53cd9bafe2ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5215",
    "kind": "arxiv",
    "version": 1
  }
}