Pith Number

pith:XDE6SRRG

pith:2014:XDE6SRRGNEZAW4TXAW6335FI54

not attested not anchored not stored refs pending

Error suppression in Hamiltonian based quantum computation using energy penalties

Adam D. Bookatz, Edward Farhi, Leo Zhou

arxiv:1407.1485 v1 · 2014-07-06 · 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{XDE6SRRGNEZAW4TXAW6335FI54}

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	2026-05-18T01:35:27.133742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c9e9462669320b727705bdbdf4a8ef08b69344d98b6dec90ce701f210cf0a7

Aliases

arxiv: 1407.1485 · arxiv_version: 1407.1485v1 · doi: 10.48550/arxiv.1407.1485 · pith_short_12: XDE6SRRGNEZA · pith_short_16: XDE6SRRGNEZAW4TX · pith_short_8: XDE6SRRG

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/XDE6SRRGNEZAW4TXAW6335FI54 \
  | 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: b8c9e9462669320b727705bdbdf4a8ef08b69344d98b6dec90ce701f210cf0a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7dac99f7da8affc13d441260b365aa53f8ea9039394a8cc339dc06b061ed57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-06T11:35:29Z",
    "title_canon_sha256": "c93696ae24edbe669a0b286cafb216b500e26c7b7654a1170f0dd2eb8db7a4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1485",
    "kind": "arxiv",
    "version": 1
  }
}