Pith Number

pith:4TFVFPSD

pith:2012:4TFVFPSDJJMDGCHSVHSFGGBOT5

not attested not anchored not stored refs pending

Distinguishing between non-orthogonal quantum states of a single spin

Adetunmise C. Dada, Erika Andersson, Fedor Jelezko, Gerald Waldherr, Jorg Wrachtrup, Philipp Neumann

arxiv:1206.0453 v1 · 2012-06-03 · 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{4TFVFPSDJJMDGCHSVHSFGGBOT5}

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	2026-05-18T01:04:46.172066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4cb52be434a583308f2a9e453182e9f4670de0eeae1cb664f38254eb938bf3b

Aliases

arxiv: 1206.0453 · arxiv_version: 1206.0453v1 · doi: 10.48550/arxiv.1206.0453 · pith_short_12: 4TFVFPSDJJMD · pith_short_16: 4TFVFPSDJJMDGCHS · pith_short_8: 4TFVFPSD

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/4TFVFPSDJJMDGCHSVHSFGGBOT5 \
  | 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: e4cb52be434a583308f2a9e453182e9f4670de0eeae1cb664f38254eb938bf3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f73c28a286a054667c9b69de0ac563abfcc146eb0af25347d4aa8606a966cd72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-03T14:57:45Z",
    "title_canon_sha256": "0830ac19fdbb4ceb773e29312de5301adc6b44a8cab6bdd22adf648d57523256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0453",
    "kind": "arxiv",
    "version": 1
  }
}