Pith Number

pith:3HPQWYVA

pith:2026:3HPQWYVAX76B3AOB55MLMXTXH4

not attested not anchored not stored refs pending

Reducing quantum measurements in qubit-based overlapping grouping methods for quantum energy estimation through better initializations

Isaac L. Huidobro-Meezs, Rodrigo A. Vargas-Hern\'andez

arxiv:2607.02794 v1 · 2026-07-02 · 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{3HPQWYVAX76B3AOB55MLMXTXH4}

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	2026-07-07T00:16:17.614683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9df0b62a0bffc1d81c1ef58b65e773f0fee70f97927ad93bcf7190ab3b0b208

Aliases

arxiv: 2607.02794 · arxiv_version: 2607.02794v1 · doi: 10.48550/arxiv.2607.02794 · pith_short_12: 3HPQWYVAX76B · pith_short_16: 3HPQWYVAX76B3AOB · pith_short_8: 3HPQWYVA

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/3HPQWYVAX76B3AOB55MLMXTXH4 \
  | 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: d9df0b62a0bffc1d81c1ef58b65e773f0fee70f97927ad93bcf7190ab3b0b208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9398ac7dd6d1a8032b118b7da53409ae7d50b975ed0010547169fa5f10ff6037",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-02T22:12:00Z",
    "title_canon_sha256": "df4464d70d3958ed625d8364d250b8a02217320e7731e3428d8f7f269a8dd845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02794",
    "kind": "arxiv",
    "version": 1
  }
}