Pith Number

pith:YA7LPTZV

pith:2016:YA7LPTZVS7JHWC4LY3TVMCLBCZ

not attested not anchored not stored refs pending

Two-sided Quantum Amplitude Amplification and Exact-Error Algorithms

Debajyoti Bera

arxiv:1605.01828 v1 · 2016-05-06 · 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{YA7LPTZVS7JHWC4LY3TVMCLBCZ}

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	2026-05-18T01:15:31.259585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03eb7cf3597d27b0b8bc6e7560961166585711d8d2c77132bc76551a12b564a

Aliases

arxiv: 1605.01828 · arxiv_version: 1605.01828v1 · doi: 10.48550/arxiv.1605.01828 · pith_short_12: YA7LPTZVS7JH · pith_short_16: YA7LPTZVS7JHWC4L · pith_short_8: YA7LPTZV

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/YA7LPTZVS7JHWC4LY3TVMCLBCZ \
  | 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: c03eb7cf3597d27b0b8bc6e7560961166585711d8d2c77132bc76551a12b564a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f51cd1a82ecd96bb093817f3fd32cedf01f7a255983f134e8e6df973bca793",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-05-06T05:42:22Z",
    "title_canon_sha256": "45af94c337b94235ceade8f357387f901970b58b74554257c6f1667fab15bda9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01828",
    "kind": "arxiv",
    "version": 1
  }
}