Pith Number

pith:GJ6O7QZ5

pith:2012:GJ6O7QZ5KLGVZMY4U2E3A6GVEB

not attested not anchored not stored refs pending

State of the art and prospects for quantum computing

M. I. Dyakonov

arxiv:1212.3562 v1 · 2012-12-14 · quant-ph · cond-mat.str-el · physics.atom-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{GJ6O7QZ5KLGVZMY4U2E3A6GVEB}

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	2026-05-18T03:21:33.552913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327cefc33d52cd5cb31ca689b078d52064a090ae8ac8a1a6e2690c0f8ebbc405

Aliases

arxiv: 1212.3562 · arxiv_version: 1212.3562v1 · doi: 10.48550/arxiv.1212.3562 · pith_short_12: GJ6O7QZ5KLGV · pith_short_16: GJ6O7QZ5KLGVZMY4 · pith_short_8: GJ6O7QZ5

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/GJ6O7QZ5KLGVZMY4U2E3A6GVEB \
  | 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: 327cefc33d52cd5cb31ca689b078d52064a090ae8ac8a1a6e2690c0f8ebbc405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d00116a8640ff9c7bfc77716ffebf7850f0526b5718c7c3612d299d760b6a2",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-14T18:44:41Z",
    "title_canon_sha256": "7f8bd0b73fe779592aba5fe6fd6cf07428b22624b481d1fceb7aa61cf2b30027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3562",
    "kind": "arxiv",
    "version": 1
  }
}