Pith Number

pith:PPDJQXLS

pith:2012:PPDJQXLSEZRXRFMIUKYUISSCR2

not attested not anchored not stored refs pending

Neural networks using two-component Bose-Einstein condensates

Kai Yan, Shinsuke Koyama, Tim Byrnes, Yoshihisa Yamamoto

arxiv:1211.3804 v1 · 2012-11-16 · quant-ph · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPDJQXLSEZRXRFMIUKYUISSCR2}

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	2026-05-18T03:07:34.610247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc6985d722663789588a2b1444a428e88be8b7ddf806c6e87616fda286fce06

Aliases

arxiv: 1211.3804 · arxiv_version: 1211.3804v1 · doi: 10.48550/arxiv.1211.3804 · pith_short_12: PPDJQXLSEZRX · pith_short_16: PPDJQXLSEZRXRFMI · pith_short_8: PPDJQXLS

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/PPDJQXLSEZRXRFMIUKYUISSCR2 \
  | 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: 7bc6985d722663789588a2b1444a428e88be8b7ddf806c6e87616fda286fce06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bba29495f8d3ceef48d2e03bca79fd9811281a54eac94cefaf996572d776b70",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-16T06:30:55Z",
    "title_canon_sha256": "4695bc55e925b21eb29102e8b937a1551ded70f45f12c9103ab6efb8fac129ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3804",
    "kind": "arxiv",
    "version": 1
  }
}