pith. sign in
Pith Number

pith:VKHTRJG7

pith:2026:VKHTRJG7JI5L3SVRITVB377MNR
not attested not anchored not stored refs pending

A sharp interaction-degree threshold for simulating QAOA

Andris Ambainis, Ralfs \=Aboli\c{n}\v{s}

arxiv:2605.22758 v1 · 2026-05-21 · quant-ph · cs.CC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VKHTRJG7JI5L3SVRITVB377MNR}

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 2026-05-22T02:04:53.604537Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

aa8f38a4df4a3abdcab144ea1dffec6c448bfd4976dd1ec32faa391bbdfcc9c9

Aliases

arxiv: 2605.22758 · arxiv_version: 2605.22758v1 · doi: 10.48550/arxiv.2605.22758 · pith_short_12: VKHTRJG7JI5L · pith_short_16: VKHTRJG7JI5L3SVR · pith_short_8: VKHTRJG7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VKHTRJG7JI5L3SVRITVB377MNR \
  | 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: aa8f38a4df4a3abdcab144ea1dffec6c448bfd4976dd1ec32faa391bbdfcc9c9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "36cad0cf346a3a274531f7e34e901a7f85bab04311db4ae7c5e60ccea3e14f86",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-21T17:24:00Z",
    "title_canon_sha256": "2363850f7248626227560a6b11f6a4e9b607b40b966a53411a65352337b5d778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22758",
    "kind": "arxiv",
    "version": 1
  }
}