Pith Number

pith:ZCP5PDXW

pith:2012:ZCP5PDXWEN7G6VYOO4VOG7UTCC

not attested not anchored not stored refs pending

Effective quantum memory Hamiltonian from local two-body interactions

Adrian Hutter, Daniel Loss, Fabio L. Pedrocchi, James R. Wootton

arxiv:1209.5289 v3 · 2012-09-24 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCP5PDXWEN7G6VYOO4VOG7UTCC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:47:41.393175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89fd78ef6237e6f570e772ae37e9310be66e18c859dcbba2c1f60829dd72789

Aliases

arxiv: 1209.5289 · arxiv_version: 1209.5289v3 · doi: 10.48550/arxiv.1209.5289 · pith_short_12: ZCP5PDXWEN7G · pith_short_16: ZCP5PDXWEN7G6VYO · pith_short_8: ZCP5PDXW

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/ZCP5PDXWEN7G6VYOO4VOG7UTCC \
  | 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: c89fd78ef6237e6f570e772ae37e9310be66e18c859dcbba2c1f60829dd72789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4faa9cb2f3674833e5c3d94e2c8f099f652619a6e1cd25235ab74e3b3ce44b77",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-24T14:57:31Z",
    "title_canon_sha256": "70151394a9b210b29c1579ad5150f7b1a725c55d794052e5b6272613876be3b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5289",
    "kind": "arxiv",
    "version": 3
  }
}