Pith Number

pith:FO5TL32S

pith:2015:FO5TL32SPX5QEM6KXLZAGL4VIE

not attested not anchored not stored refs pending

Open quantum system description of singlet-triplet qubits in quantum dots

F. F. Fanchini, K. Berrada, L. K. Castelano

arxiv:1503.08673 v2 · 2015-03-30 · 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{FO5TL32SPX5QEM6KXLZAGL4VIE}

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	2026-05-18T00:52:04.335536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bbb35ef527dfb0233cabaf2032f9541228c9c6657162f5165717a5c4ddd4aeb

Aliases

arxiv: 1503.08673 · arxiv_version: 1503.08673v2 · doi: 10.48550/arxiv.1503.08673 · pith_short_12: FO5TL32SPX5Q · pith_short_16: FO5TL32SPX5QEM6K · pith_short_8: FO5TL32S

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/FO5TL32SPX5QEM6KXLZAGL4VIE \
  | 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: 2bbb35ef527dfb0233cabaf2032f9541228c9c6657162f5165717a5c4ddd4aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a368bbce3e07f37c6a82086142b204ae40a5adefe7039e0b35b3ac7d5a5392d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-30T13:49:12Z",
    "title_canon_sha256": "09542d3573156797670ab871ab640475e92f9fd6e764c1b34f16b851434deb96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08673",
    "kind": "arxiv",
    "version": 2
  }
}