Pith Number

pith:C4AWYWOM

pith:2009:C4AWYWOMVQAEDYEU6O7WNK3SXV

not attested not anchored not stored refs pending

Manipulation of Non-classical Atomic Spin States

Ryo Namiki, Shin-Ichi-Ro Tanaka, Tetsushi Takano, Yoshiro Takahashi

arxiv:0909.2423 v1 · 2009-09-13 · 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{C4AWYWOMVQAEDYEU6O7WNK3SXV}

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	2026-05-18T02:11:48.366890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17016c59ccac0041e094f3bf66ab72bd6bf210fe49f7df85abd89e87f93f72f4

Aliases

arxiv: 0909.2423 · arxiv_version: 0909.2423v1 · doi: 10.48550/arxiv.0909.2423 · pith_short_12: C4AWYWOMVQAE · pith_short_16: C4AWYWOMVQAEDYEU · pith_short_8: C4AWYWOM

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/C4AWYWOMVQAEDYEU6O7WNK3SXV \
  | 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: 17016c59ccac0041e094f3bf66ab72bd6bf210fe49f7df85abd89e87f93f72f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3955bc58cdfbc9b3d19334ae982142e93775a8f2cb23546faf2758187a63db01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-13T16:51:11Z",
    "title_canon_sha256": "7e9535d1e53b4b0ade4358e4e7aa2a254de40a64fb6e2500b648299f92ece34b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2423",
    "kind": "arxiv",
    "version": 1
  }
}