Pith Number

pith:DWEPLW3G

pith:2026:DWEPLW3G6UXMEK6AKT6QM4LF6E

not attested not anchored not stored refs pending

Orthogonal Quantum Krylov Diagonalisation

Alexandre Perrin, Cl\'ement Dutreix, Hadi Rammal, J\'er\'emie Messud, Matthieu Saubanere, Oumaya Ladhari

arxiv:2607.09476 v1 · 2026-07-10 · 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{DWEPLW3G6UXMEK6AKT6QM4LF6E}

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	2026-07-13T01:20:12.756708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d88f5db66f52ec22bc054fd067165f137abd61330dcab342acb6a8adc869af4

Aliases

arxiv: 2607.09476 · arxiv_version: 2607.09476v1 · doi: 10.48550/arxiv.2607.09476 · pith_short_12: DWEPLW3G6UXM · pith_short_16: DWEPLW3G6UXMEK6A · pith_short_8: DWEPLW3G

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/DWEPLW3G6UXMEK6AKT6QM4LF6E \
  | 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: 1d88f5db66f52ec22bc054fd067165f137abd61330dcab342acb6a8adc869af4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41136768a2f1fea1f59db2b0f7fb7260abcf3b297ee8a5e47542b9e940223aae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-10T14:49:53Z",
    "title_canon_sha256": "a65bba6ac2ad85a938116d5e868968cfe9055c0301931723ed0ecb3b851450f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09476",
    "kind": "arxiv",
    "version": 1
  }
}