Pith Number

pith:SPPU4TM4

pith:2014:SPPU4TM4JOFCY7WKZSJ4Z5KK6G

not attested not anchored not stored refs pending

State selective detection of hyperfine qubits

Christian Piltz, Christof Wunderlich, Sabine W\"olk, Theeraphot Sriarunothai

arxiv:1406.5821 v1 · 2014-06-23 · 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{SPPU4TM4JOFCY7WKZSJ4Z5KK6G}

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	2026-05-18T02:18:13.657117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93df4e4d9c4b8a2c7ecacc93ccf54af1827ad6b4b17f9c64aa755c8da1926cc5

Aliases

arxiv: 1406.5821 · arxiv_version: 1406.5821v1 · doi: 10.48550/arxiv.1406.5821 · pith_short_12: SPPU4TM4JOFC · pith_short_16: SPPU4TM4JOFCY7WK · pith_short_8: SPPU4TM4

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/SPPU4TM4JOFCY7WKZSJ4Z5KK6G \
  | 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: 93df4e4d9c4b8a2c7ecacc93ccf54af1827ad6b4b17f9c64aa755c8da1926cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84fbb2994cf3bf9a668eba8274f787fbc47aa0d3ba81ed4edde488264eabe36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-23T07:43:04Z",
    "title_canon_sha256": "e515d4d9bcd5f7a37dbdcb937f34ac3f47425ddf95c195e44691f06abd24c553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5821",
    "kind": "arxiv",
    "version": 1
  }
}