Pith Number

pith:EWAAYF2W

pith:2020:EWAAYF2WMPJZ4TUGD5CJSGXYRY

not attested not anchored not stored refs pending

Power of data in quantum machine learning

Hartmut Neven, Hsin-Yuan Huang, Jarrod R. McClean, Masoud Mohseni, Michael Broughton, Ryan Babbush, Sergio Boixo

arxiv:2011.01938 v2 · 2020-11-03 · quant-ph · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWAAYF2WMPJZ4TUGD5CJSGXYRY}

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.

Cited by

2 papers in Pith

Quantum encodings that preserve persistent homology

Efficient classical training of model-free quantum photonic reservoir

Receipt and verification

First computed	2026-07-05T02:41:28.960303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25800c175663d39e4e861f44991af88e14b58a05c011b3291f1c9980676bc448

Aliases

arxiv: 2011.01938 · arxiv_version: 2011.01938v2 · doi: 10.48550/arxiv.2011.01938 · pith_short_12: EWAAYF2WMPJZ · pith_short_16: EWAAYF2WMPJZ4TUG · pith_short_8: EWAAYF2W

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/EWAAYF2WMPJZ4TUGD5CJSGXYRY \
  | 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: 25800c175663d39e4e861f44991af88e14b58a05c011b3291f1c9980676bc448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943d42e3be0e3562b19f1673383cbf27ba742dd1ab1673d2cd0b11010cbc2df7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-03T19:00:01Z",
    "title_canon_sha256": "59eee85f6ed87e9fa598fd93f21bd40804cc2f456af8b5bc01c941f49b8cf7ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01938",
    "kind": "arxiv",
    "version": 2
  }
}