Pith Number

pith:PGLNQJHW

pith:2021:PGLNQJHWHUCJFKVVUCCJQ754CH

not attested not anchored not stored refs pending

Double sparse quantum state preparation

Adenilton J. da Silva, Leon D. da Silva, Tiago M.L. de Veras

arxiv:2108.13527 v1 · 2021-08-30 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGLNQJHWHUCJFKVVUCCJQ754CH}

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	2026-07-05T04:34:26.378593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7996d824f63d0492aab5a084987fbc11d49b741454074700bbf7f296e2d833e8

Aliases

arxiv: 2108.13527 · arxiv_version: 2108.13527v1 · doi: 10.48550/arxiv.2108.13527 · pith_short_12: PGLNQJHWHUCJ · pith_short_16: PGLNQJHWHUCJFKVV · pith_short_8: PGLNQJHW

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/PGLNQJHWHUCJFKVVUCCJQ754CH \
  | 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: 7996d824f63d0492aab5a084987fbc11d49b741454074700bbf7f296e2d833e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb2ae1b192b6e9a30f1ec5834e59e62ce771f2fa2f6e9f84484c825aa5d0603",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-30T21:32:26Z",
    "title_canon_sha256": "786bb62e57dc1a86cd037e1425821dbf6c68dd1fac79ade7b617aeeba4a52005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13527",
    "kind": "arxiv",
    "version": 1
  }
}