Pith Number

pith:OE4GYX3M

pith:2021:OE4GYX3MUZ6GUL5TGCWBM6TLZQ

not attested not anchored not stored refs pending

QBoost for regression problems: solving partial differential equations

Caio B. D. G\'oes, Eduardo I. Duzzioni, Giovani G. Pollachini, Juan P. L. C. Salazar, Rafael Cuenca, Thiago O. Maciel

arxiv:2108.13346 v1 · 2021-08-30 · 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{OE4GYX3MUZ6GUL5TGCWBM6TLZQ}

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

1 paper in Pith

Quantum-based QoE Optimization in Advanced Cellular Networks: Integration and Cloud Gaming Use Case

Receipt and verification

First computed	2026-07-05T03:09:52.961067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71386c5f6ca67c6a2fb330ac167a6bcc244fd4e7539e14e70223319810576f78

Aliases

arxiv: 2108.13346 · arxiv_version: 2108.13346v1 · doi: 10.48550/arxiv.2108.13346 · pith_short_12: OE4GYX3MUZ6G · pith_short_16: OE4GYX3MUZ6GUL5T · pith_short_8: OE4GYX3M

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/OE4GYX3MUZ6GUL5TGCWBM6TLZQ \
  | 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: 71386c5f6ca67c6a2fb330ac167a6bcc244fd4e7539e14e70223319810576f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51b4e4744c1547ffb456cf59d4f0e3a05ecb915f03efa62637940faedf464c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-30T16:13:04Z",
    "title_canon_sha256": "59651519a8f3805c9cc1cfc88e9bff6d7de2995a2625385fcfe16c03cd7a2c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13346",
    "kind": "arxiv",
    "version": 1
  }
}