Pith Number

pith:XDONTW6N

pith:2012:XDONTW6N7XWCLR2YLT4ZFGCIGS

not attested not anchored not stored refs pending

Low Depth Quantum Circuits for Ising Models

G. K. Brennen, M. Cirio, O. Boada, S. Iblisdir

arxiv:1208.3918 v3 · 2012-08-20 · 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{XDONTW6N7XWCLR2YLT4ZFGCIGS}

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	2026-05-18T03:07:02.159983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8dcd9dbcdfdec25c7585cf99298483480dab1fed8e44f6e174e7dc97638800b

Aliases

arxiv: 1208.3918 · arxiv_version: 1208.3918v3 · doi: 10.48550/arxiv.1208.3918 · pith_short_12: XDONTW6N7XWC · pith_short_16: XDONTW6N7XWCLR2Y · pith_short_8: XDONTW6N

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/XDONTW6N7XWCLR2YLT4ZFGCIGS \
  | 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: b8dcd9dbcdfdec25c7585cf99298483480dab1fed8e44f6e174e7dc97638800b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ffab68563b1421493698202ab4a9da62cd3cdac4427baa0319bc817f58f74ce",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-20T05:43:41Z",
    "title_canon_sha256": "fb090b284c12935a1d12e98f7d5de8072fecd3d3b456d86559aa7626e160a68e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3918",
    "kind": "arxiv",
    "version": 3
  }
}