Pith Number

pith:GVGDLPOR

pith:2019:GVGDLPOR3EEO6OCRSFPLD2622D

not attested not anchored not stored refs pending

Error reduction of quantum algorithms

Debajyoti Bera, Tharrmashastha P.V

arxiv:1902.06852 v1 · 2019-02-19 · cs.CC · 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{GVGDLPOR3EEO6OCRSFPLD2622D}

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	2026-05-17T23:39:45.296388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354c35bdd1d908ef3851915eb1ebdad0d3dae445eae16b4f7a1080ebf44b9f52

Aliases

arxiv: 1902.06852 · arxiv_version: 1902.06852v1 · doi: 10.48550/arxiv.1902.06852 · pith_short_12: GVGDLPOR3EEO · pith_short_16: GVGDLPOR3EEO6OCR · pith_short_8: GVGDLPOR

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/GVGDLPOR3EEO6OCRSFPLD2622D \
  | 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: 354c35bdd1d908ef3851915eb1ebdad0d3dae445eae16b4f7a1080ebf44b9f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ad72893f5c46e8a2be146b449f22b6b9e03c363b7a40c546b24d2e4cf850ba",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2019-02-19T00:47:31Z",
    "title_canon_sha256": "3e1d489df786e05d8516b60a87012d4ddeede3cc368315ad3add04e3406a49e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06852",
    "kind": "arxiv",
    "version": 1
  }
}