Pith Number

pith:B56STNDG

pith:2008:B56STNDG3RJ76EJ7Z3JJCCNY7R

not attested not anchored not stored refs pending

Quadratic fermionic interactions yield effective Hamiltonians for adiabatic quantum computing

Dianne P. O'Leary, Michael J. O'Hara

arxiv:0808.1768 v1 · 2008-08-13 · 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{B56STNDG3RJ76EJ7Z3JJCCNY7R}

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	2026-05-18T03:24:42.797641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7d29b466dc53ff113fced29109b8fc7cd125169f0a6ba9ba779896d9a0c878

Aliases

arxiv: 0808.1768 · arxiv_version: 0808.1768v1 · doi: 10.48550/arxiv.0808.1768 · pith_short_12: B56STNDG3RJ7 · pith_short_16: B56STNDG3RJ76EJ7 · pith_short_8: B56STNDG

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/B56STNDG3RJ76EJ7Z3JJCCNY7R \
  | 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: 0f7d29b466dc53ff113fced29109b8fc7cd125169f0a6ba9ba779896d9a0c878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a156b42f111a292975a97e1d6ce4d26b3cd5f2f3711870b7b1cc09bcb6ea0452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-08-13T02:10:08Z",
    "title_canon_sha256": "2959cfc5d3341f026b8a23accafa54c8d2d9c41ff471bcb9908725d527f6fa85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1768",
    "kind": "arxiv",
    "version": 1
  }
}