Pith Number

pith:PE6GXY3F

pith:2026:PE6GXY3FAUJV24V73PUKRXIXM7

not attested not anchored not stored refs pending

Toward Efficient End-to-End Quantum Elliptic PDE Solvers: a Multilevel Correction Algorithm for Direct Observable Estimation

Xiantao Li

arxiv:2606.01270 v1 · 2026-05-31 · 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{PE6GXY3FAUJV24V73PUKRXIXM7}

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	2026-06-02T02:04:28.482164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793c6be36505135d72bfdbe8a8dd1767e9354c2632a30c4a5d248c627471f588

Aliases

arxiv: 2606.01270 · arxiv_version: 2606.01270v1 · doi: 10.48550/arxiv.2606.01270 · pith_short_12: PE6GXY3FAUJV · pith_short_16: PE6GXY3FAUJV24V7 · pith_short_8: PE6GXY3F

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/PE6GXY3FAUJV24V73PUKRXIXM7 \
  | 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: 793c6be36505135d72bfdbe8a8dd1767e9354c2632a30c4a5d248c627471f588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a4035eb9e4291cb4cf0062f6a593a98323a80e8c7ab2e433100c44dea705e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-31T14:47:58Z",
    "title_canon_sha256": "4d8f8154e1a44de7ee13001731eae06cdc6017874b780e5495479268c85352fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01270",
    "kind": "arxiv",
    "version": 1
  }
}