Pith Number

pith:36ZCF5BJ

pith:2019:36ZCF5BJOJ57GXFMSWRMQW6SZ2

not attested not anchored not stored refs pending

Information content of queries in training Parameterized Quantum Circuits

Bahman Ghandchi, Dirk Oliver Theis, Evgenii Dolzhkov

arxiv:1903.12611 v1 · 2019-03-29 · 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{36ZCF5BJOJ57GXFMSWRMQW6SZ2}

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	2026-05-17T23:49:53.622977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfb222f429727bf35cac95a2c85bd2ceb576bbffcef41b1517dbcd6371f330b1

Aliases

arxiv: 1903.12611 · arxiv_version: 1903.12611v1 · doi: 10.48550/arxiv.1903.12611 · pith_short_12: 36ZCF5BJOJ57 · pith_short_16: 36ZCF5BJOJ57GXFM · pith_short_8: 36ZCF5BJ

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/36ZCF5BJOJ57GXFMSWRMQW6SZ2 \
  | 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: dfb222f429727bf35cac95a2c85bd2ceb576bbffcef41b1517dbcd6371f330b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50060dfd95e8630fcbca252ff0cdf968b570ab2de7fd66817c6121b2e9ede56b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-29T16:54:53Z",
    "title_canon_sha256": "e7e10f796d44f1b92beb2fa81b31f1b27e8d2ac0b35733af025cc0719028b527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12611",
    "kind": "arxiv",
    "version": 1
  }
}