Pith Number

pith:XQSGTN7I

pith:2018:XQSGTN7I6SEPOJVZJWBMJWZQQS

not attested not anchored not stored refs pending

Error-mitigated digital quantum simulation

Sam McArdle, Simon Benjamin, Xiao Yuan

arxiv:1807.02467 v5 · 2018-07-06 · 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{XQSGTN7I6SEPOJVZJWBMJWZQQS}

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	2026-05-17T23:44:59.387133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc2469b7e8f488f726b94d82c4db30849f2a09167bcfce6db9a8b4b2d8ae98f6

Aliases

arxiv: 1807.02467 · arxiv_version: 1807.02467v5 · doi: 10.48550/arxiv.1807.02467 · pith_short_12: XQSGTN7I6SEP · pith_short_16: XQSGTN7I6SEPOJVZ · pith_short_8: XQSGTN7I

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/XQSGTN7I6SEPOJVZJWBMJWZQQS \
  | 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: bc2469b7e8f488f726b94d82c4db30849f2a09167bcfce6db9a8b4b2d8ae98f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4010d0a06c454f2a6a35a7b4a805ab1f762779156e39c3e94cb6ccdab449cea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-06T16:09:37Z",
    "title_canon_sha256": "764deb84be0d02fd0c5b9de46ee214e87e699e65684c8f500b3734e16852bf87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02467",
    "kind": "arxiv",
    "version": 5
  }
}