Pith Number

pith:6R7PAI7S

pith:2009:6R7PAI7SBPU25B6GL7YJBWBNTQ

not attested not anchored not stored refs pending

Engineering of triply entangled states in a single-neutron system

Gerald Badurek, Helmut Rauch, Rudolf Loidl, Stephan Sponar, Yuji Hasegawa

arxiv:0908.0623 v1 · 2009-08-05 · 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{6R7PAI7SBPU25B6GL7YJBWBNTQ}

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	2026-05-18T02:12:44.519338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47ef023f20be9ae87c65ff090d82d9c0de123f47f95bb7a8546325d1ec60281

Aliases

arxiv: 0908.0623 · arxiv_version: 0908.0623v1 · doi: 10.48550/arxiv.0908.0623 · pith_short_12: 6R7PAI7SBPU2 · pith_short_16: 6R7PAI7SBPU25B6G · pith_short_8: 6R7PAI7S

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/6R7PAI7SBPU25B6GL7YJBWBNTQ \
  | 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: f47ef023f20be9ae87c65ff090d82d9c0de123f47f95bb7a8546325d1ec60281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c7baf8240cb5d0efc1c8f150e95a6d1242a575af653000632ee081a15dba3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-05T09:15:03Z",
    "title_canon_sha256": "10306c097ea1599098e2e2c24c6542bf802fbe63ed11c1b7a79d6028e0279ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0623",
    "kind": "arxiv",
    "version": 1
  }
}