Pith Number

pith:4Y6FNIUE

pith:2020:4Y6FNIUELVQXTMSEMPIBWE66QJ

not attested not anchored not stored refs pending

Quantum Computation of Eigenvalues within Target Intervals

Al\'an Aspuru-Guzik, Jakob S. Kottmann, Lasse Bj{\o}rn Kristensen, Phillip W. K. Jensen

arxiv:2005.13434 v4 · 2020-05-27 · quant-ph · physics.chem-ph · physics.comp-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{4Y6FNIUELVQXTMSEMPIBWE66QJ}

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	2026-07-05T04:32:47.395802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63c56a2845d6179b24463d01b13de82449a37c572a157fcf9b04d80a18569b4

Aliases

arxiv: 2005.13434 · arxiv_version: 2005.13434v4 · doi: 10.48550/arxiv.2005.13434 · pith_short_12: 4Y6FNIUELVQX · pith_short_16: 4Y6FNIUELVQXTMSE · pith_short_8: 4Y6FNIUE

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/4Y6FNIUELVQXTMSEMPIBWE66QJ \
  | 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: e63c56a2845d6179b24463d01b13de82449a37c572a157fcf9b04d80a18569b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444b01bce5def379fcf397e30b6ab80927a0e4c431e3759c13ce5ab9b301e186",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-05-27T15:42:48Z",
    "title_canon_sha256": "1cfed4901fe1525b73ab8b9474f81d19f1d73cb7ae89f70f0ac3bfdafaa140b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13434",
    "kind": "arxiv",
    "version": 4
  }
}